• Most Topular Stories

  • Epilepsy gives woman compulsion to write poems

    New Scientist - The Human Brain
    19 Sep 2014 | 7:30 am
    To whom shall I compare thee? A woman with epilepsy has a rare condition – the constant urge to write poetry, which may shed light on creativity
  • Lucid Dreaming: A Step by Step Guide to Dream Control

    27 Feb 2014 | 2:02 pm
    A lucid dream is a dream where you know you’re dreaming and have full control over the dream. Lucid dreaming is a natural phenomenon, a science, and an art. As a [...]
  • Enhancing the chemistry of love

    20 Sep 2014 | 3:45 am
    If love needs drugs, is it still love?
  • Drugged Driving—A New Twist on a Deadly Decision

    Drugs & Health Blog
    The NIDA Blog Team
    10 Sep 2014 | 12:00 am
    Most people know that drinking and driving is incredibly dangerous. Its reputation as a major risk has been cemented through the preventable deaths of thousands of people and years of education and awareness efforts. But it turns out—drugged driving is a major problem too. A recent study found that more high school seniors and college students that drove impaired or with an impaired driver were under the influence of marijuana, not alcohol. The study also found that drugged drivers are more likely to have car accidents and traffic tickets or warnings. But it’s not just dents to your car…
  • The Art of Forgetting

    AweSci - Science Everyday
    Anupum Pant
    20 Sep 2014 | 10:35 am
    By Anupum Pant At school we were expected to remember things. Every single piece of misplaced information in your brain costed you points  in tests. You couldn’t afford to forget – The very mental pressure which caused panic and made you forget things! Turns out, there is a forgetting protein in our brains called Musashi. It messes with the way nerve cells in the brain communicate with each other – basically makes you forget stuff. Scientists have, genetically modified ringworms to clear Musashi off their brains. As expected, the Musashi free ringworms remembered things…
  • add this feed to my.Alltop


  • Does stigma keep same-sex couples from talking about abuse?

    Nora Dunne-Northwestern
    19 Sep 2014 | 8:53 am
    Domestic violence occurs at least as frequently, and likely even more so, between same-sex couples, but researchers suspect it may often go unreported because of the stigma attached to sexual orientation. When analyzed together, previous studies indicate that domestic violence affects 25 percent to 75 percent of lesbian, gay, and bisexual people. However, the lack of representative data and under-reporting paints an incomplete picture of the true landscape, suggesting even higher rates. Related Articles On FuturityNorthwestern UniversityCaregivers need to take care Northwestern…
  • Berry extract added to chemo kills pancreatic cancer

    U. Southampton
    19 Sep 2014 | 8:32 am
    A chemotherapy drug was more effective at killing pancreatic cancer cells when an extract from chokeberries was added to the mix. Chokeberry is a wild berry that grows on the eastern side of North America in wetlands and swamp areas. The berry is high in vitamins and antioxidants, including various polyphenols—compounds that are believed to mop up the harmful by-products of normal cell activity. The researchers chose to study the impact of the extract on pancreatic cancer because of its persistently dismal prognosis: less than 5 percent of patients are alive five years after their…
  • Just a little bit of dairy may cut your risk of stroke

    Glynis Smalley-Monash
    19 Sep 2014 | 8:01 am
    One serving of milk or cheese every day may be enough to ward off heart disease or stroke, even in communities where dairy is not a traditional part of the diet. A study of nearly 4,000 Taiwanese looked at the role an increased consumption of dairy foods had played in the country’s gains in health and longevity. Related Articles On FuturityMichigan State UniversityFood vs. fuel showdown on the farmMonash UniversityX-rays unlock milk's fatty secretsUniversity of ArizonaFull genome reveals banana crop secrets “In a dominantly Chinese food culture, unaccustomed to dairy foods,…
  • Will ‘VIP’ protect us from the flu and HIV and malaria?

    Kimm Fesenmaier-Caltech
    19 Sep 2014 | 7:46 am
    Efforts to develop broadly effective vaccines for HIV and malaria have had limited success. Now scientists are testing a totally different approach—one that so far seems very promising. Unlike vaccines, which introduce substances such as antigens into the body hoping to illicit an appropriate immune response, the new method provides the body with step-by-step instructions for producing specific antibodies shown to neutralize a particular disease. The method is called vectored immunoprophylaxis, or VIP. The technique was so successful in triggering an immune response to HIV in mice that it…
  • Scientists use light to make mice asocial

    Jessica Stoller-Conrad - Caltech
    19 Sep 2014 | 6:18 am
    Scientists have discovered antagonistic neuron populations in the mouse amygdala that control whether the animal engages in social behaviors or asocial repetitive self-grooming. This discovery may have implications for understanding neural circuit dysfunctions that underlie autism in humans. Humans with autism often show a reduced frequency of social interactions and an increased tendency to engage in repetitive solitary behaviors. Autism has also been linked to dysfunction of the amygdala, a brain structure involved in processing emotions. Social or asocial? This discovery, which is like a…
  • add this feed to my.Alltop

    Science 2.0

  • Experts Issue Plea For Better Research And Education For Advanced Breast Cancer

    News Staff
    21 Sep 2014 | 10:49 am
    Breast cancer experts around the world have issued a plea to researchers, academics, drug companies, funders and advocates to carry out high quality research and clinical trials for advanced breast cancer, a disease which is almost always fatal and for which there are many unanswered questions. In the latest international consensus guidelines for the management of advanced breast cancer, published simultaneously in the leading cancer journals The Breast and Annals of Oncology [1] today (Friday), the experts say that further research and clinical trials are "urgently needed" to find the best…
  • Evolution Of Responses To (un)fairness

    News Staff
    21 Sep 2014 | 10:48 am
    The sense of fairness did not evolve for the sake of fairness per se but in order to reap the benefits of continued cooperation, so say Frans de Waal, PhD, and Sarah Brosnan, PhD, co-authors of a review article about inequity aversion (IA), which is defined as a negative reaction to unequal outcomes. The review is published in Science. Their conclusion comes after the co-authors reviewed more than 35 IA-related studies to address their hypothesis that it is the evolution of forestalling partner dissatisfaction with obtained outcomes and its negative impact on future cooperation that allowed…
  • Milestone In Chemical Studies Of Superheavy Elements

    News Staff
    21 Sep 2014 | 10:48 am
    An international collaboration led by research groups from Mainz and Darmstadt, Germany, has achieved the synthesis of a new class of chemical compounds for superheavy elements at the RIKEN Nishina Center for Accelerator-based Research (RNC) in Japan. For the first time, a chemical bond was established between a superheavy element – seaborgium (element 106) in the present study – and a carbon atom. Eighteen atoms of seaborgium were converted into seaborgium hexacarbonyl complexes, which include six carbon monoxide molecules bound to the seaborgium. Its gaseous properties and adsorption to…
  • Environmental Pollutants Make Worms Susceptible To Cold

    News Staff
    21 Sep 2014 | 9:26 am
    Imagine you are a species which over thousands of years has adapted to the arctic cold, and then you get exposed to a substance that makes the cold dangerous for you. This is happening to the small white worm Enchytraeus albidus, and the cold provoking substance, called nonylphenol, comes from the use of certain detergents, pesticides and cosmetics. Nonylphenol is suspected of being a endocrine disruptor, but when entering the worm it has another dangerous effect: It inhibits the worm's ability to protect the cells in its body from cold damage. read more
  • Patients With Advanced, Incurable Cancer Denied Palliative Care

    News Staff
    21 Sep 2014 | 9:26 am
    Many patients with advanced, incurable cancer do not receive any palliative care, reveals new research to be presented later this month at the ESMO 2014 Congress in Madrid, Spain, 26-30 September. The findings are astonishing as they come at the same time as 15 new oncology centres in Europe, Canada, South America and Africa are being awarded the prestigious title of 'ESMO Designated Centre of Integrated Oncology and Palliative Care.' read more
  • add this feed to my.Alltop


  • Did you fake your password?

    David Bradley
    18 Sep 2014 | 1:37 am
    It’s an evergreen news story in the tech world: the top 25 idiotic passwords we use. Every tech magazine reports it and trumpets our global stupidity in the face of hackers. The articles usually beseech us to think about security, to batten down our virtual hatches, to make sure we use a good strong password like 6z!!jciBAOdGEy5EHE&6 or something equally unmemorable. The surveys and roundups of passwords usually show that simple alphanumeric strings are in widespread use purportedly protecting our Hotmail, GMail, Facebook, Twitter, Xbox, Sony and every other online account, even…
  • A brief word about tomatoes and prostate cancer

    David Bradley
    4 Sep 2014 | 7:16 am
    UPDATE: To avoid confusion: eating lots of tomatoes will not stop you getting prostate cancer if other risk factors are in place! At least 20 years ago I wrote a news story in my rookie days about how the natural red pigment in tomatoes, the antioxidant lycopene, could somehow protect men against prostate cancer. Nothing was ever proven and the latest news which hit the tabloids in the last couple of weeks doesn’t add much, at least if you read between the lines. NHS Choices, as ever, has a good summary: “This large study has shown an association between the consumption of more…
  • Lodestar Festival 2014 Extras

    David Bradley
    3 Sep 2014 | 9:21 am
    I got rather too many photos from the 2014 Lodestar Festival, the top bunch are in my Flickr gallery and Facebook gallery. This little lot are ones I’ve plucked out from the folders that didn’t jump out at me first time through but are more representative of the festivalgoers than the bands themselves! Post by Dave Bradley Photos. Lodestar Festival 2014 Extras is a post from the science blog of science journalist, photographer and musician David Bradley Subscribe to our Email Newsletter
  • The Dark Net – Jamie Bartlett

    David Bradley
    28 Aug 2014 | 1:12 pm
    From the blurb: “Beyond the familiar online world that most of us inhabit – a world of Google, Hotmail, Facebook and Amazon – lies a vast and often hidden network of sites, communities and cultures where freedom is pushed to its limits, and where people can be anyone, or do anything, they want. A world that is as creative and complex as it is dangerous and disturbing. A world that is much closer than you think.” If you’ve been using the Internet since pre-web days, as I have, you may wonder what more you could learn, having spent endless hours on bulletin boards, usenet,…
  • When Google comes to town

    David Bradley
    21 Aug 2014 | 2:30 am
    UPDATE: Friend of the blog Nick Howe just pointed out to me that the Google car has a flight tyre, rear offside…so wasn’t “broken down”, just had a puncture to deal with…I should have spotted that but was too busy getting the composition and exposure for my photo right! UPDATE: Daughter returning from school having collected her excellent GSCE results says there was an RAC van with the Google car, he’d actually just broken down, which would explain the driver’s surliness. Mrs Sciencebase out and about in our village this morning alerted me to the fact…
  • add this feed to my.Alltop

    Newswise: SciNews

  • NYIT Urban Architecture & Design Expert Available to Discuss Sustainable-Resilient Design in Response to Climate Change

    New York Institute of Technology
    19 Sep 2014 | 1:00 pm
  • Ultrasound Enhancement Provides Clarity to Damaged Tendons, Ligaments

    University of Wisconsin-Madison
    19 Sep 2014 | 1:00 pm
    Ultrasound is a safe, affordable and noninvasive way to see internal structures, including the developing fetus. Ultrasound can also "see" other soft tissue -- including tendons, which attach muscles to bone, and ligaments, which attach bone to bone. Ray Vanderby, a professor of biomedical engineering and orthopedics and rehabilitation at the University of Wisconsin-Madison, is commercializing an ultrasound method to analyze the condition of soft tissue.
  • A Nanosized Hydrogen Generator

    Argonne National Laboratory
    19 Sep 2014 | 1:00 pm
    Researchers at the U.S. Department of Energy's (DOE) Argonne National Laboratory have created a small scale "hydrogen generator" that uses light and a two-dimensional graphene platform to boost production of the hard-to-make element.
  • X-Rays Unlock a Protein's SWEET Side

    Argonne National Laboratory
    19 Sep 2014 | 1:00 pm
    Understanding just how sugar makes its way into the cell could lead to the design of better drugs for diabetes patients and an increase in the amount of fruits and vegetables farmers are able to grow. Stanford University researchers have recently uncovered one of these "pathways" into the cell by piecing together proteins slightly wider than the diameter of a strand of spider silk.
  • Dwindling Wind May Tip Predator-Prey Balance

    University of Wisconsin-Madison
    19 Sep 2014 | 11:00 am
    Rising temperatures and shifting precipitation patterns may get the lion's share of our climate change attention, but predators may want to give some thought to wind, according to a University of Wisconsin Madison zoologist's study, which is among the first to demonstrate the way "global stilling" may alter predator-prey relationships.
  • add this feed to my.Alltop

    Digg Science News

  • To Get More Out Of Science , Show The Rejected Research

    19 Sep 2014 | 5:27 pm
    The intense competition for space in top journals creates strong pressures for novel, statistically significant effects. As a result, studies that do not turn out as planned or find no evidence of effects claimed in previous research often go unpublished, even though their findings can be important and informative.
  • Ig Nobel Prizes Celebrate Jesus Toast And Other Silly Science

    19 Sep 2014 | 11:04 am
    Even seemingly silly science can be useful — for example, it's good to know that if you're experiencing a raging nosebleed, shoving a slice of cured pork up your nose just might save your life. Or that it's normal to see the face of Jesus on a piece of toast. Those published scientific findings, and many more, won the highest honors at the 24th annual Ig Nobel Prize ceremony, conducted at Harvard's Sanders Theater on Thursday.
  • Only Science Fiction Can Save Us!

    19 Sep 2014 | 6:05 am
    2, Future Tense will host an event in Washington, D.C., on science fiction and public policy, inspired by the new anthology Hieroglyph: Stories Visions for a Better Future .
  • Pride In Science

    17 Sep 2014 | 6:44 am
    The science s can be a sanctuary for gay, lesbian, bisexual and transgender individuals, but biases still discourage many from coming out.
  • The Science Of Beer

    13 Sep 2014 | 10:26 am
    It's one of the world's oldest drinks, and one our favorites. But how exactly does it become the liquid gold we enjoy today?
  • add this feed to my.Alltop


  • Close-Up Aerial Photos of Africa’s Last Elephants

    Nick Stockton
    19 Sep 2014 | 3:30 am
    Kate Brooks' aerial photos show the beauty of Africa's elephants, and the catastrophic extinction they face at the hands of poachers. The post Close-Up Aerial Photos of Africa’s Last Elephants appeared first on WIRED.
  • Forget GMOs. The Future of Food Is Data—Mountains of It

    Cade Metz
    19 Sep 2014 | 3:30 am
    The tiny startup already has created a reasonable facsimile of chicken eggs---an imitation that's significantly cheaper, safer, and possibly healthier than the real thing. Now it's working to overhaul other foods in much the same way. The post Forget GMOs. The Future of Food Is Data—Mountains of It appeared first on WIRED.
  • Absurd Creature of the Week: The Parasitic Worm That Turns Snails Into Disco Zombies

    Matt Simon
    19 Sep 2014 | 3:30 am
    This is Leucochloridium, a parasitic worm that invades a snail's eyestalks, where it pulsates to imitate a caterpillar. The worm then mind-controls its host out into the open for hungry birds to pluck its eyes out. In the bird’s guts the worm breeds, releasing its eggs in the bird’s feces, which are happily eaten up by another snail to complete the whole bizarre life cycle. The post Absurd Creature of the Week: The Parasitic Worm That Turns Snails Into Disco Zombies appeared first on WIRED.
  • Science Graphic of the Week: An Algorithm That Decodes the Surface of the Earth

    Nick Stockton
    18 Sep 2014 | 12:16 pm
    A study published last week in the Journal of Photogrammetry and Remote Sensing describes an algorithm that can classify land cover types with minimal nudging from humans. The post Science Graphic of the Week: An Algorithm That Decodes the Surface of the Earth appeared first on WIRED.
  • Boom! Earth’s Population Could Hit 12 Billion by 2100

    Brandon Keim
    18 Sep 2014 | 11:00 am
    Earth is fast becoming a more crowded place — and it may become more crowded than expected. According to a new projection of human population growth, there could very well be 12.3 billion people by century's end, up to two billion more than some estimates. The post Boom! Earth’s Population Could Hit 12 Billion by 2100 appeared first on WIRED.
  • add this feed to my.Alltop


  • Starbucks Name-Botching, 10 Conversion Psych Resources, More… Roger’s Picks

    Roger Dooley
    19 Sep 2014 | 4:02 am
    Here’s the most interesting content we found this week, followed by my own content here, at, and at The Brainfluence Podcast. Want to boost your conversion rates? Use psychology. Ritika Puri (@ritika_puri) has compiled a list of in-depth resources [...]
  • Two Words That Change How People Think of You

    Roger Dooley
    16 Sep 2014 | 5:18 am
    Almost certainly, there are two words that have been drilled into you as important since the day you started talking. Now, research shows these words have surprising power over how others perceive you. The words, as you may have guessed, [...]
  • Productivity Secret, Twitter Psychology, Body Language Fails… Roger’s Picks

    Roger Dooley
    12 Sep 2014 | 5:47 am
    Essential reading for the weekend… They say money can’t buy happiness, but can science get you to a happier state? Lots of researchers are working on that, so the answer may be “yes.” Dr. Jeremy Dean (@PsyBlog) shares some of [...]
  • Manipulation vs. Customer Focus, Dilbert-style

    Roger Dooley
    9 Sep 2014 | 3:49 am
    One of the post-speech questions I’m often asked is whether employing my neuromarketing strategies is “manipulative” and/or unethical. This weekend’s Dilbert strip by Scott Adams highlights the divide between manipulation and customer focus: All too often some people in a [...]
  • The Perfect Daily Routine, Landing Page Secrets, more – Roger’s Picks

    Roger Dooley
    5 Sep 2014 | 4:09 am
    We usually avoid brain diagrams here at Neuromarketing, but Neil Patel (@neilpatel) not only gives you a brain map but tells you how to target each major area with different kinds of content. Get the scoop in How Your Landing Page Can [...]
  • add this feed to my.Alltop

    Mind Hacks

  • Problems with Bargh’s definition of unconscious

    19 Sep 2014 | 6:48 am
    I have a new paper out in Frontiers in Psychology: The perspectival shift: how experiments on unconscious processing don’t justify the claims made for them. There has been ongoing consternation about the reliability of some psychology research, particularly studies which make claims about unconscious (social) priming. However, even if we assume that the empirical results are reliable, the question remains whether the claims made for the power of the unconscious make any sense. I argue that they often don’t. Here’s something from the intro: In this commentary I draw attention to…
  • An earlier death

    14 Sep 2014 | 2:05 pm
    Journalism site The Toast has what I believe is the only first-person account of Cotard’s delusion – the belief that you’re dead – which can occur in psychosis. The article is by writer Esmé Weijun Wang who describes her own episode of psychosis and how she came to believe, and later unbelieve, that she was dead. It’s an incredibly evocative piece and historically, worth remembering. Somatic details figure heavily in these recollections: what I wore, what I looked like. I told myself, through mirrors and dressing-up and Polaroids and weighing myself, You have a…
  • Spike activity 12-09-2014

    12 Sep 2014 | 1:15 pm
    Quick links from the past week in mind and brain news: New Scientist reports that sleeping brains can process and respond to words. Forward directly to boss. “Cyranoids” – Stanley Milgram’s Creepiest Experiment. Neuroskeptic covers the science behind a little known Milgram experiment and a curiously common TV trope. The Neurocritic reports on a case of mistakenly garnishing your dish with hallucinogenic flowers. America’s New Bedlam. Genuinely disturbing BBC Radio Assignment documentary on mental illness in US prisons. Podcast at this mp3 link. Science News reports on the…
  • Mental health debates without the stress

    10 Sep 2014 | 2:05 pm
    If you work in mental health, you could do much worse than reading the editorial in today’s Lancet Psychiatry about unpleasant debates and how to avoid them. Unfortunately, debates in mental health tend to get nasty quite quickly – but I’ve seen no part of the debate spectrum which has a monopoly on bigotry or a blessed surplus of consideration. But instead of throwing up their hands in despair, the editorial team wrote some sensible guidance on bringing some respect to moving mental health forward. The first is to assume the best of one’s opponent: that their argument…
  • Agents, social encounters and hallucinated voices

    9 Sep 2014 | 2:58 pm
    I’ve written a piece for the new PLOS Neuro Community about how the social aspects of hallucinated voices tend to be ignored and how we might go about making it more central in psychology and neuroscience. It came about because the PLOS Neuro Community have asked authors of popular papers to write a more gentle introduction to the topic, so the piece is based on a PLOS Biology paper I wrote last year. I’ve met a lot of people who hear hallucinated voices and I have always been struck by the number of people who feel accompanied by them, as if they were distinct and distinguishable…
  • add this feed to my.Alltop


  • Comments of the Week #28: The end of the Universe, world, and one wonderful dog [Starts With A Bang]

    21 Sep 2014 | 9:46 am
    “I took a deep breath and listened to the old brag of my heart. I am, I am, I am.” -Sylvia Plath It’s been two weeks since our last edition of our Comments of the Week, and from the heartbreaking to the mystifying, there’s a lot we’ve written about and explored together. If you missed anything, go ahead and take a look back at our amazing suite of articles over that time: What is the Big Rip (for Ask Ethan), Saving Salmon… with a Cannon (for our Weekend Diversion), The Inconstant Moon (a super article from Summer Ash), The Teapot Dome Cluster, M28 (for Messier…
  • Best Ice Bucket Challenge Yet [Greg Laden's Blog]

    Greg Laden
    21 Sep 2014 | 8:02 am
    Watch it ’till the end!
  • The Pleasure of Working Things Through [Uncertain Principles]

    Chad Orzel
    21 Sep 2014 | 5:57 am
    My bedtime reading for the past week or so has been Steven Gould’s Exo (excerpt at Tor). This is the fourth book in the Jumper series (not counting the movie tie-in novel), and ordinarily wouldn’t be worth much of a review, because if you haven’t read the first three, this book won’t make a lick of sense. If you have read the others, it’s a worthy sequel, but three earlier books makes for a lot of backstory to explain in writing the book up. It’s worth noting, though, because it belongs to a sort of unofficial subgenre: books about Working Things Through.
  • Humans have caused more than 100% of climate change over last 50 years [Greg Laden's Blog]

    Greg Laden
    20 Sep 2014 | 4:15 pm
    Sounds funny, doesn’t it? Let me rephrase. Humans have caused so much climate change that some of the climate change changed some of the climate back. Still sounds kinda funny. OK, try again: Humans have caused a whole bunch of global warming. Nature has caused a small amount of global cooling, which has offset a little of the human caused global warming. But also, humans have caused a little bit of global cooling as well. Make sense? OK, look at this graph: I’m sure you’ve got it now. But if not, go read this: The 97% v the 3% – just how much global warming are humans…
  • BP/DOE’s Koonin: Anthropogenic Global Warming is Real, Important, and Must Be Addressed [Greg Laden's Blog]

    Greg Laden
    20 Sep 2014 | 3:32 pm
    In a recent Wall Street Journal article, Steven Koonin, former Department of Energy Undersecretary and BP scientist makes the case that global warming is caused by humans, important, that we must do something about it, and that further research on key topics is necessary to help guide policy. He states, The crucial scientific question for policy isn’t whether the climate is changing. That is a settled matter … We know, for instance, that during the 20th century the Earth’s global average surface temperature rose 1.4 degrees Fahrenheit. Nor is the crucial question whether…
  • add this feed to my.Alltop

    PLOS Biology: New Articles

  • A Plant's Guide to Surviving the Chicxulub Impact

    Jonathan M. Chase
    16 Sep 2014 | 2:00 pm
    by Jonathan M. Chase
  • Plant Ecological Strategies Shift Across the Cretaceous–Paleogene Boundary

    Benjamin Blonder et al.
    16 Sep 2014 | 2:00 pm
    by Benjamin Blonder, Dana L. Royer, Kirk R. Johnson, Ian Miller, Brian J. Enquist The Chicxulub bolide impact caused the end-Cretaceous mass extinction of plants, but the associated selectivity and ecological effects are poorly known. Using a unique set of North Dakota leaf fossil assemblages spanning 2.2 Myr across the event, we show among angiosperms a reduction of ecological strategies and selection for fast-growth strategies consistent with a hypothesized recovery from an impact winter. Leaf mass per area (carbon investment) decreased in both mean and variance, while vein density (carbon…
  • A Trihelix DNA Binding Protein Counterbalances Hypoxia-Responsive Transcriptional Activation in Arabidopsis

    Beatrice Giuntoli et al.
    16 Sep 2014 | 2:00 pm
    by Beatrice Giuntoli, Seung Cho Lee, Francesco Licausi, Monika Kosmacz, Teruko Oosumi, Joost T. van Dongen, Julia Bailey-Serres, Pierdomenico Perata Transcriptional activation in response to hypoxia in plants is orchestrated by ethylene-responsive factor group VII (ERF-VII) transcription factors, which are stable during hypoxia but destabilized during normoxia through their targeting to the N-end rule pathway of selective proteolysis. Whereas the conditionally expressed ERF-VII genes enable effective flooding survival strategies in rice, the constitutive accumulation of…
  • Disentangling Human Tolerance and Resistance Against HIV

    Roland R. Regoes et al.
    16 Sep 2014 | 2:00 pm
    by Roland R. Regoes, Paul J. McLaren, Manuel Battegay, Enos Bernasconi, Alexandra Calmy, Huldrych F. Günthard, Matthias Hoffmann, Andri Rauch, Amalio Telenti, Jacques Fellay, the Swiss HIV Cohort Study In ecology, “disease tolerance” is defined as an evolutionary strategy of hosts against pathogens, characterized by reduced or absent pathogenesis despite high pathogen load. To our knowledge, tolerance has to date not been quantified and disentangled from host resistance to disease in any clinically relevant human infection. Using data from the Swiss HIV Cohort Study, we investigated if…
  • The Common Oceanographer: Crowdsourcing the Collection of Oceanographic Data

    Federico M. Lauro et al.
    9 Sep 2014 | 2:00 pm
    by Federico M. Lauro, Svend Jacob Senstius, Jay Cullen, Russell Neches, Rachelle M. Jensen, Mark V. Brown, Aaron E. Darling, Michael Givskov, Diane McDougald, Ron Hoeke, Martin Ostrowski, Gayle K. Philip, Ian T. Paulsen, Joseph J. Grzymski
  • add this feed to my.Alltop

    PLOS Computational Biology: New Articles

  • Allele-Specific Network Reveals Combinatorial Interaction That Transcends Small Effects in Psoriasis GWAS

    Sharlee Climer et al.
    18 Sep 2014 | 2:00 pm
    by Sharlee Climer, Alan R. Templeton, Weixiong Zhang Hundreds of genetic markers have shown associations with various complex diseases, yet the “missing heritability” remains alarmingly elusive. Combinatorial interactions may account for a substantial portion of this missing heritability, but their discoveries have been impeded by computational complexity and genetic heterogeneity. We present BlocBuster, a novel systems-level approach that efficiently constructs genome-wide, allele-specific networks that accurately segregate homogenous combinations of genetic factors, tests the…
  • Examining Variable Domain Orientations in Antigen Receptors Gives Insight into TCR-Like Antibody Design

    James Dunbar et al.
    18 Sep 2014 | 2:00 pm
    by James Dunbar, Bernhard Knapp, Angelika Fuchs, Jiye Shi, Charlotte M. Deane The variable domains of antibodies and T-Cell receptors (TCRs) share similar structures. Both molecules act as sensors for the immune system but recognise their respective antigens in different ways. Antibodies bind to a diverse set of antigenic shapes whilst TCRs only recognise linear peptides presented by a major histocompatibility complex (MHC). The antigen specificity and affinity of both receptors is determined primarily by the sequence and structure of their complementarity determining regions (CDRs). In…
  • Genome-Scale Metabolic Network Validation of Shewanella oneidensis Using Transposon Insertion Frequency Analysis

    Hong Yang et al.
    18 Sep 2014 | 2:00 pm
    by Hong Yang, Elias W. Krumholz, Evan D. Brutinel, Nagendra P. Palani, Michael J. Sadowsky, Andrew M. Odlyzko, Jeffrey A. Gralnick, Igor G. L. Libourel Transposon mutagenesis, in combination with parallel sequencing, is becoming a powerful tool for en-masse mutant analysis. A probability generating function was used to explain observed miniHimar transposon insertion patterns, and gene essentiality calls were made by transposon insertion frequency analysis (TIFA). TIFA incorporated the observed genome and sequence motif bias of the miniHimar transposon. The gene essentiality calls were…
  • A Systems Approach to Predict Oncometabolites via Context-Specific Genome-Scale Metabolic Networks

    Hojung Nam et al.
    18 Sep 2014 | 2:00 pm
    by Hojung Nam, Miguel Campodonico, Aarash Bordbar, Daniel R. Hyduke, Sangwoo Kim, Daniel C. Zielinski, Bernhard O. Palsson Altered metabolism in cancer cells has been viewed as a passive response required for a malignant transformation. However, this view has changed through the recently described metabolic oncogenic factors: mutated isocitrate dehydrogenases (IDH), succinate dehydrogenase (SDH), and fumarate hydratase (FH) that produce oncometabolites that competitively inhibit epigenetic regulation. In this study, we demonstrate in silico predictions of oncometabolites that have the…
  • Pupil-Linked Arousal Determines Variability in Perceptual Decision Making

    Peter R. Murphy et al.
    18 Sep 2014 | 2:00 pm
    by Peter R. Murphy, Joachim Vandekerckhove, Sander Nieuwenhuis Decision making between several alternatives is thought to involve the gradual accumulation of evidence in favor of each available choice. This process is profoundly variable even for nominally identical stimuli, yet the neuro-cognitive substrates that determine the magnitude of this variability are poorly understood. Here, we demonstrate that arousal state is a powerful determinant of variability in perceptual decision making. We measured pupil size, a highly sensitive index of arousal, while human subjects performed a…
  • add this feed to my.Alltop

    PLOS Genetics: New Articles

  • Clonal Expansion of Early to Mid-Life Mitochondrial DNA Point Mutations Drives Mitochondrial Dysfunction during Human Ageing

    Laura C. Greaves et al.
    18 Sep 2014 | 2:00 pm
    by Laura C. Greaves, Marco Nooteboom, Joanna L. Elson, Helen A. L. Tuppen, Geoffrey A. Taylor, Daniel M. Commane, Ramesh P. Arasaradnam, Konstantin Khrapko, Robert W. Taylor, Thomas B. L. Kirkwood, John C. Mathers, Douglass M. Turnbull Age-related decline in the integrity of mitochondria is an important contributor to the human ageing process. In a number of ageing stem cell populations, this decline in mitochondrial function is due to clonal expansion of individual mitochondrial DNA (mtDNA) point mutations within single cells. However the dynamics of this process and when these mtDNA…
  • Interplay of dFOXO and Two ETS-Family Transcription Factors Determines Lifespan in Drosophila melanogaster

    Nazif Alic et al.
    18 Sep 2014 | 2:00 pm
    by Nazif Alic, Maria E. Giannakou, Irene Papatheodorou, Matthew P. Hoddinott, T. Daniel Andrews, Ekin Bolukbasi, Linda Partridge Forkhead box O (FoxO) transcription factors (TFs) are key drivers of complex transcriptional programmes that determine animal lifespan. FoxOs regulate a number of other TFs, but how these TFs in turn might mediate the anti-ageing programmes orchestrated by FoxOs in vivo is unclear. Here, we identify an E-twenty six (ETS)-family transcriptional repressor, Anterior open (Aop), as regulated by the single Drosophila melanogaster FoxO (dFOXO) in the adult gut. AOP, the…
  • HEATR2 Plays a Conserved Role in Assembly of the Ciliary Motile Apparatus

    Christine P. Diggle et al.
    18 Sep 2014 | 2:00 pm
    by Christine P. Diggle, Daniel J. Moore, Girish Mali, Petra zur Lage, Aouatef Ait-Lounis, Miriam Schmidts, Amelia Shoemark, Amaya Garcia Munoz, Mihail R. Halachev, Philippe Gautier, Patricia L. Yeyati, David T. Bonthron, Ian M. Carr, Bruce Hayward, Alexander F. Markham, Jilly E. Hope, Alex von Kriegsheim, Hannah M. Mitchison, Ian J. Jackson, Bénédicte Durand, Walter Reith, Eamonn Sheridan, Andrew P. Jarman, Pleasantine Mill Cilia are highly conserved microtubule-based structures that perform a variety of sensory and motility functions during development and adult homeostasis. In humans,…
  • The Proprotein Convertase KPC-1/Furin Controls Branching and Self-avoidance of Sensory Dendrites in Caenorhabditis elegans

    Yehuda Salzberg et al.
    18 Sep 2014 | 2:00 pm
    by Yehuda Salzberg, Nelson J. Ramirez-Suarez, Hannes E. Bülow Animals sample their environment through sensory neurons with often elaborately branched endings named dendritic arbors. In a genetic screen for genes involved in the development of the highly arborized somatosensory PVD neuron in C. elegans, we have identified mutations in kpc-1, which encodes the homolog of the proprotein convertase furin. We show that kpc-1/furin is necessary to promote the formation of higher order dendritic branches in PVD and to ensure self-avoidance of sister branches, but is likely not required during…
  • A Genetic Assay for Transcription Errors Reveals Multilayer Control of RNA Polymerase II Fidelity

    Jordan D. Irvin et al.
    18 Sep 2014 | 2:00 pm
    by Jordan D. Irvin, Maria L. Kireeva, Deanna R. Gotte, Brenda K. Shafer, Ingold Huang, Mikhail Kashlev, Jeffrey N. Strathern We developed a highly sensitive assay to detect transcription errors in vivo. The assay is based on suppression of a missense mutation in the active site tyrosine in the Cre recombinase. Because Cre acts as tetramer, background from translation errors are negligible. Functional Cre resulting from rare transcription errors that restore the tyrosine codon can be detected by Cre-dependent rearrangement of reporter genes. Hence, transient transcription errors are captured…
  • add this feed to my.Alltop

    PLOS Pathogens: New Articles

  • Comparative Phenotypic Analysis of the Major Fungal Pathogens Candida parapsilosis and Candida albicans

    Linda M. Holland et al.
    18 Sep 2014 | 2:00 pm
    by Linda M. Holland, Markus S. Schröder, Siobhán A. Turner, Heather Taff, David Andes, Zsuzsanna Grózer, Attila Gácser, Lauren Ames, Ken Haynes, Desmond G. Higgins, Geraldine Butler Candida parapsilosis and Candida albicans are human fungal pathogens that belong to the CTG clade in the Saccharomycotina. In contrast to C. albicans, relatively little is known about the virulence properties of C. parapsilosis, a pathogen particularly associated with infections of premature neonates. We describe here the construction of C. parapsilosis strains carrying double allele deletions of 100…
  • Crimean-Congo Hemorrhagic Fever Virus Entry into Host Cells Occurs through the Multivesicular Body and Requires ESCRT Regulators

    Olena Shtanko et al.
    18 Sep 2014 | 2:00 pm
    by Olena Shtanko, Raisa A. Nikitina, Cengiz Z. Altuntas, Alexander A. Chepurnov, Robert A. Davey Crimean-Congo hemorrhagic fever virus (CCHFV) is a tick-borne bunyavirus causing outbreaks of severe disease in humans, with a fatality rate approaching 30%. There are no widely accepted therapeutics available to prevent or treat the disease. CCHFV enters host cells through clathrin-mediated endocytosis and is subsequently transported to an acidified compartment where the fusion of virus envelope with cellular membranes takes place. To better understand the uptake pathway, we sought to identify…
  • The Effects of Vaccination and Immunity on Bacterial Infection Dynamics In Vivo

    Chris Coward et al.
    18 Sep 2014 | 2:00 pm
    by Chris Coward, Olivier Restif, Richard Dybowski, Andrew J. Grant, Duncan J. Maskell, Pietro Mastroeni Salmonella enterica infections are a significant global health issue, and development of vaccines against these bacteria requires an improved understanding of how vaccination affects the growth and spread of the bacteria within the host. We have combined in vivo tracking of molecularly tagged bacterial subpopulations with mathematical modelling to gain a novel insight into how different classes of vaccines and branches of the immune response protect against secondary Salmonella enterica…
  • Functional Fluorescent Protein Insertions in Herpes Simplex Virus gB Report on gB Conformation before and after Execution of Membrane Fusion

    John R. Gallagher et al.
    18 Sep 2014 | 2:00 pm
    by John R. Gallagher, Doina Atanasiu, Wan Ting Saw, Matthew J. Paradisgarten, J. Charles Whitbeck, Roselyn J. Eisenberg, Gary H. Cohen Entry of herpes simplex virus (HSV) into a target cell requires complex interactions and conformational changes by viral glycoproteins gD, gH/gL, and gB. During viral entry, gB transitions from a prefusion to a postfusion conformation, driving fusion of the viral envelope with the host cell membrane. While the structure of postfusion gB is known, the prefusion conformation of gB remains elusive. As the prefusion conformation of gB is a critical target for…
  • Transgenic Analysis of the Leishmania MAP Kinase MPK10 Reveals an Auto-inhibitory Mechanism Crucial for Stage-Regulated Activity and Parasite Viability

    Mathieu Cayla et al.
    18 Sep 2014 | 2:00 pm
    by Mathieu Cayla, Najma Rachidi, Olivier Leclercq, Dirk Schmidt-Arras, Heidi Rosenqvist, Martin Wiese, Gerald F. Späth Protozoan pathogens of the genus Leishmania have evolved unique signaling mechanisms that can sense changes in the host environment and trigger adaptive stage differentiation essential for host cell infection. The signaling mechanisms underlying parasite development remain largely elusive even though Leishmania mitogen-activated protein kinases (MAPKs) have been linked previously to environmentally induced differentiation and virulence. Here, we unravel highly unusual…
  • add this feed to my.Alltop

    PLOS ONE Alerts: New Articles

  • Tetramethylpyrazine Suppresses Transient Oxygen-Glucose Deprivation-Induced Connexin32 Expression and Cell Apoptosis via the ERK1/2 and p38 MAPK Pathway in Cultured Hippocampal Neurons

    Gu Gong et al.
    19 Sep 2014 | 2:00 pm
    by Gu Gong, Libang Yuan, Lin Cai, Maorong Ran, Yulan Zhang, Huaqu Gong, Xuemei Dai, Wei Wu, Hailong Dong Tetramethylpyrazine (TMP) has been widely used in China as a drug for the treatment of various diseases. Recent studies have suggested that TMP has a protective effect on ischemic neuronal damage. However, the exact mechanism is still unclear. This study aims to investigate the mechanism of TMP mediated ischemic hippocampal neurons injury induced by oxygen-glucose deprivation (OGD). The effect of TMP on hippocampal neurons viability was detected by MTT assay, LDH release assay and…
  • Systemic Inflammation, Nutritional Status and Tumor Immune Microenvironment Determine Outcome of Resected Non-Small Cell Lung Cancer

    Marco Alifano et al.
    19 Sep 2014 | 2:00 pm
    by Marco Alifano, Audrey Mansuet-Lupo, Filippo Lococo, Nicolas Roche, Antonio Bobbio, Emelyne Canny, Olivier Schussler, Hervé Dermine, Jean-François Régnard, Barbara Burroni, Jérémy Goc, Jérôme Biton, Hanane Ouakrim, Isabelle Cremer, Marie-Caroline Dieu-Nosjean, Diane Damotte Background Hypothesizing that nutritional status, systemic inflammation and tumoral immune microenvironment play a role as determinants of lung cancer evolution, the purpose of this study was to assess their respective impact on long-term survival in resected non-small cell lung cancers (NSCLC). Methods and…
  • IscR Regulation of Capsular Polysaccharide Biosynthesis and Iron-Acquisition Systems in Klebsiella pneumoniae CG43

    Chien-Chen Wu et al.
    19 Sep 2014 | 2:00 pm
    by Chien-Chen Wu, Chien-Kuo Wang, Yu-Ching Chen, Tien-Huang Lin, Tzyy-Rong Jinn, Ching-Ting Lin IscR, an Fe–S cluster-containing transcriptional factor, regulates genes involved in various cellular processes. In response to environmental stimuli such as oxidative stress and iron levels, IscR switches between its holo and apo forms to regulate various targets. IscR binding sequences are classified into two types: the type 1 IscR box that is specific for holo-IscR binding, and the type 2 IscR box that binds holo- and apo-IscR. Studying Klebsiella pneumoniae CG43S3, we have previously shown…
  • Dimethyl Sulfoxide Damages Mitochondrial Integrity and Membrane Potential in Cultured Astrocytes

    Chan Yuan et al.
    19 Sep 2014 | 2:00 pm
    by Chan Yuan, Junying Gao, Jichao Guo, Lei Bai, Charles Marshall, Zhiyou Cai, Linmei Wang, Ming Xiao Dimethyl sulfoxide (DMSO) is a polar organic solvent that is used to dissolve neuroprotective or neurotoxic agents in neuroscience research. However, DMSO itself also has pharmacological and pathological effects on the nervous system. Astrocytes play a central role in maintaining brain homeostasis, but the effect and mechanism of DMSO on astrocytes has not been studied. The present study showed that exposure of astrocyte cultures to 1% DMSO for 24 h did not significantly affect cell survival,…
  • Acyl-Homoserine Lactone Recognition and Response Hindering the Quorum-Sensing Regulator EsaR

    Daniel J. Schu et al.
    19 Sep 2014 | 2:00 pm
    by Daniel J. Schu, Jessica M. Scruggs, Jared S. Geissinger, Katherine G. Michel, Ann M. Stevens During quorum sensing in the plant pathogen Pantoea stewartii subsp. stewartii, EsaI, an acyl-homoserine lactone (AHL) synthase, and the transcription factor EsaR coordinately control capsular polysaccharide production. The capsule is expressed only at high cell density when AHL levels are high, leading to inactivation of EsaR. In lieu of detailed structural information, the precise mechanism whereby EsaR recognizes AHL and is hindered by it, in a response opposite to that of most other LuxR…
  • add this feed to my.Alltop

    PLOS Neglected Tropical Diseases: New Articles

  • Correction: Fleas of Small Mammals on Reunion Island: Diversity, Distribution and Epidemiological Consequences

    19 Sep 2014 | 2:00 pm
    by The PLOS Neglected Tropical Diseases Staff
  • Mortality Rates above Emergency Threshold in Population Affected by Conflict in North Kivu, Democratic Republic of Congo, July 2012–April 2013

    Antonio Isidro Carrión Martín et al.
    18 Sep 2014 | 2:00 pm
    by Antonio Isidro Carrión Martín, Karla Bil, Papy Salumu, Dominique Baabo, Jatinder Singh, Corry Kik, Annick Lenglet The area of Walikale in North Kivu, Democratic Republic of Congo, is intensely affected by conflict and population displacement. Médecins-Sans-Frontières (MSF) returned to provide primary healthcare in July 2012. To better understand the impact of the ongoing conflict and displacement on the population, a retrospective mortality survey was conducted in April 2013. A two-stage randomized cluster survey using 31 clusters of 21 households was conducted. Heads of households…
  • Cutaneous Manifestations of Spotted Fever Rickettsial Infections in the Central Province of Sri Lanka: A Descriptive Study

    Kosala Weerakoon et al.
    18 Sep 2014 | 2:00 pm
    by Kosala Weerakoon, Senanayake A. M. Kularatne, Jayanthe Rajapakse, Sanjaya Adikari, Roshitha Waduge Background Characteristic skin lesions play a key role in clinical diagnosis of spotted fever group rickettsioses and this study describes these cutaneous manifestations along with basic histological features. Methods and Findings Study was conducted at Medical Unit, Teaching Hospital, Peradeniya, from November 2009 to October 2011, where a prospective data base of all rickettsial infections is maintained. Confirmation of diagnosis was made when IgM and IgG immunofluorescent antibody titre of…
  • NLRC4 and TLR5 Each Contribute to Host Defense in Respiratory Melioidosis

    T. Eoin West et al.
    18 Sep 2014 | 2:00 pm
    by T. Eoin West, Nicolle D. Myers, Narisara Chantratita, Wirongrong Chierakul, Direk Limmathurotsakul, Vanaporn Wuthiekanun, Edward A. Miao, Adeline M. Hajjar, Sharon J. Peacock, H. Denny Liggitt, Shawn J. Skerrett Burkholderia pseudomallei causes the tropical infection melioidosis. Pneumonia is a common manifestation of melioidosis and is associated with high mortality. Understanding the key elements of host defense is essential to developing new therapeutics for melioidosis. As a flagellated bacterium encoding type III secretion systems, B. pseudomallei may trigger numerous host pathogen…
  • Genome of the Avirulent Human-Infective Trypanosome—Trypanosoma rangeli

    Patrícia Hermes Stoco et al.
    18 Sep 2014 | 2:00 pm
    by Patrícia Hermes Stoco, Glauber Wagner, Carlos Talavera-Lopez, Alexandra Gerber, Arnaldo Zaha, Claudia Elizabeth Thompson, Daniella Castanheira Bartholomeu, Débora Denardin Lückemeyer, Diana Bahia, Elgion Loreto, Elisa Beatriz Prestes, Fábio Mitsuo Lima, Gabriela Rodrigues-Luiz, Gustavo Adolfo Vallejo, José Franco da Silveira Filho, Sérgio Schenkman, Karina Mariante Monteiro, Kevin Morris Tyler, Luiz Gonzaga Paula de Almeida, Mauro Freitas Ortiz, Miguel Angel Chiurillo, Milene Höehr de Moraes, Oberdan de Lima Cunha, Rondon Mendonça-Neto, Rosane Silva, Santuza Maria Ribeiro Teixeira,…
  • add this feed to my.Alltop


  • No quick fix in U.S. bid to end reliance on Russian rocket engines

    21 Sep 2014 | 2:22 am
    WASHINGTON (Reuters) - The U.S. drive to end its reliance on Russian rocket motors got a boost this week when Inc founder Jeff Bezos unveiled a new engine project, but officials and industry insiders say it will take years and hundreds of millions of dollars to develop a locally built alternative.
  • SpaceX Falcon rocket blasts off from Florida

    21 Sep 2014 | 12:10 am
    CAPE CANAVERAL Fla (Reuters) - An unmanned Falcon 9 rocket blasted off from Cape Canaveral Air Force Station in Florida on Sunday to deliver a cargo ship to the International Space Station for NASA.
  • NASA spacecraft approaches Mars to seek answers to lost water

    20 Sep 2014 | 10:57 am
    CAPE CANAVERAL Fla (Reuters) - A NASA spacecraft designed to investigate how Mars lost its water is expected to put itself into orbit around the Red Planet on Sunday after a 10-month journey.
  • Clouds, rain delay SpaceX Falcon rocket launch

    19 Sep 2014 | 11:59 pm
    CAPE CANAVERAL Fla (Reuters) - Space Exploration Technologies delayed its cargo run to the International Space Station for NASA on Saturday after thick cloud and rain socked in its central Florida launch site.
  • U.N. aviation body to mull space safety as space taxis ready for flight

    19 Sep 2014 | 3:29 pm
    MONTREAL (Reuters) - The United Nation's civil aviation body, currently wrestling with how to help airlines maintain safety over conflict zones, is taking first steps toward protection for commercial vessels in space.
  • add this feed to my.Alltop

    Dave Bradley's Tech Talk

  • Take two steps to better security

    David Bradley
    17 Sep 2014 | 7:27 am
    To be more secure than is possible even with a “clever” password, you need to enable two-factor authentication (also known as multi-factor authentication) that uses a text message to your phone or a 3rd party app like Google Authenticator to create a second login layer. Fundamentally, this means that even if someone steals or guesses your password for a particular site they still won’t be able to login and abuse your account unless they have also stolen your phone or device on which you run Authenticator (such as an iPad or other tablet). UPDATE: Following the…
  • Simple modern-day timesaver

    David Bradley
    16 Sep 2014 | 8:06 am
    I have discovered a simple trick that is so easy to implement it will leave you short of breath but raring to go and wondering why nobody has told you about it before. The trick costs nothing, will take mere seconds to implement and could change your life. Seriously, it will save you many hours of pointless, fruitless, soul-destroying hours of wasted time. The trick will also reduce the power demands of the wireless chip in your smart phone, the CPU grind and cut down on your data plan overhead. The battery will last so much longer you won’t need to charge up the phone anywhere near as…
  • 5 reasons not to unsubscribe from spam

    David Bradley
    5 Sep 2014 | 3:26 am
    Naked Security has a nice roundup of reasons not to click any unsubscribe links in spam emails: The first is that by clicking the link you have confirmed to the spammer that the emai address they spammed is valid, which means they can spam you again or sell it on to other spammers as a validated address. Secondly, by “unsubscribing” you’re effectively telling the spammer that you actually opened their email…and so may be susceptible to more targeted spam later. Thirdly, if your unsubscribe goes back via email you’re sending all sorts of meta information about…
  • Blue Screen of Death BSOD with MS14-045 Windows Patch

    David Bradley
    21 Aug 2014 | 12:36 am
    If you normally allow your Windows computer to automatically update itself, then the patch from 12th August may be causing you problems. Namely, the dreaded BSOD, Blue Screen of Death, or as Microsoft more euphemistically but less sensationally refers to it it a crash with a 0x50 Stop error message (bugcheck). There are various bits of last week’s Patch Tuesday that are causing problems. MS knows about them and has pulled the updates until they’re fixed and recommends that users uninstall specific updates: 2982791 MS14-045: Security update for kernel-mode drivers 2970228 Update to…
  • Who cares about Wi-Fi security?

    David Bradley
    12 Aug 2014 | 12:35 am
    Very few people according to a recent UK survey apparently. But, you should says AV company Sophos. Here are their top tips on staying safe when operating wirelessly outside your home or office: Get out of the habit of remembering Wi-Fi networks. If your computer automatically joins networks based only on their names, you may end up connected to imposter networks you didn’t realise were there Turn off Wi-Fi and Bluetooth when you’re not using them. You can also use "flight mode" although you won’t be able to receive calls in flight mode. Consider using a Virtual…
  • add this feed to my.Alltop


  • Household incomes rise

    Nathan Yau
    19 Sep 2014 | 4:19 am
    Since the recession, it's taken a while for household incomes to come back to where they were in 2009. In most parts of the country, incomes are still lower, however, it appears they are making their way back to 2009 levels. With the Census Bureau's recent release of data from their American Community Survey, the Washington Post charted the annual difference from 2009 to 2013. Each line represents a metropolitan area's difference in household income of a current year, compared to that of 2009. So the closer to or higher above the thin black baseline the better. Tags: economy, income,…
  • Last day to pre-order a song chart poster

    Nathan Yau
    18 Sep 2014 | 8:33 pm
    Today is the last day to pre-order a song chart poster. Now is the best time to get it, since after this it's probably going to cost like a billion times more. Bonus: It's also a great way to support FlowingData. Thanks to all those who ordered already. I'm expecting to ship late October. Pre-order your poster today. P.S. There's discounted shipping when you order more than one or order it along with the famous movie quotes poster.
  • PhD gender gaps around the world

    Nathan Yau
    18 Sep 2014 | 4:43 am
    Periscopic, for Scientific American, visualized the number of PhDs awarded in various countries. You might expect men to be in high percentages and women to be in low, but it's not always in that direction. In the U.S., women are going to college and majoring in science and engineering fields in increasing numbers, yet here and around the world they remain underrepresented in the workforce. Comparative figures are hard to come by, but a disparity shows up in the number of Ph.D.s awarded to women and men. The chart here, assembled from data collected by the National Science Foundation, traces…
  • Search for word usage in movies and television over time

    Nathan Yau
    17 Sep 2014 | 12:31 am
    Movies and television shows often reflect cultural trends of the time they are made in. Even movies that take place during the past or future can say something about the present through metadata or production style. Benjamin Schmidt, an assistant professor of history at Northeastern University, provides a tool that lets you see trends in movie and television dialogue. Made with the Bookworm platform, developed by Schmidt and a team at the Cultural Observatory, the tool lets you search for terms and it spits out relative usage over time. For example, above is word usage of "data" which saw a…
  • Powers of Ten, Derek Jeter style

    Nathan Yau
    16 Sep 2014 | 10:23 am
    You've likely seen the classic Powers of Ten video from 1977. It starts on an individual and continues to zoom out farther to a view of galaxies. The video provides a sense of scale that makes really big (and really small) numbers more relatable. We're just not very good at picturing scales beyond a certain range. So when you hear that retired baseball player Derek Jeter took an estimated 342,000 swings during his professional career, you get that it's a lot, but only kind of. The New York Times went all Powers of Ten on the Jeter swing count to help you see better. The piece starts with a…
  • add this feed to my.Alltop

    Science Daily

  • Solar-cell efficiency improved with new polymer devices

    19 Sep 2014 | 11:28 am
    New light has been shed on solar power generation using devices made with polymers. Researchers identified a new polymer -- a type of large molecule that forms plastics and other familiar materials -- which improved the efficiency of solar cells. The group also determined the method by which the polymer improved the cells' efficiency. The polymer allowed electrical charges to move more easily throughout the cell, boosting the production of electricity -- a mechanism never before demonstrated in such devices.
  • Climate Change: Dwindling wind may tip predator-prey balance

    19 Sep 2014 | 11:28 am
    Rising temperatures and shifting precipitation patterns may get the lion’s share of our climate change attention, but predators may want to give some thought to wind, according to a zoologist’s study, which is among the first to demonstrate the way “global stilling” may alter predator-prey relationships.
  • Better way to track emerging cell therapies using MRIs

    19 Sep 2014 | 11:28 am
    The first human tests of using a perfluorocarbon (PFC) tracer in combination with non-invasive magnetic resonance imaging to track therapeutic immune cells injected into patients with colorectal cancer have been reported by scientists.
  • Domestic violence likely more frequent for same-sex couples

    19 Sep 2014 | 11:08 am
    Domestic violence occurs at least as frequently, and likely even more so, between same-sex couples compared to opposite-sex couples, according to a new review of research. Abuse is underreported in same-sex couples due to the stigma of sexual orientation, researchers note.
  • Possible 6,800 new Ebola cases this month, research predicts

    19 Sep 2014 | 11:08 am
    A possible 6,800 new Ebola cases this are predicted this month, as suggested by researchers who used modelling analysis to come up with their figures. The rate of new cases significantly increased in August in Liberia and Guinea, around the time that a mass quarantine was put in place, indicating that the mass quarantine efforts may have made the outbreak worse than it would have been otherwise.
  • add this feed to my.Alltop

    The Why Files

  • The Fantastic Laboratory of Dr. Weigl

    18 Sep 2014 | 8:11 pm
    The Fantastic Laboratory of Dr. Weigl Arthur Allen • 2014, Norton, 384 pp. Science books often tell how a scientist has explored one bit of the world. Medical stories tell how a valiant doctor struggled to cure one disease. But this scientific-medical history tells us how one courageous scientist beat the odds and saved hundreds of scientists from deportation and death. The scene in Arthur Allen’s new book was World War II Poland, a country wracked by oppression, occupation and deportation. In the city of Lwow, Rudolf Weigl’s lab made vaccine against typhus, a dreaded…
  • China’s horrific haze: New sources need control

    18 Sep 2014 | 2:04 pm
    China’s horrific haze: New sources need control Beijing’s “Bird’s Nest” stadium, built for the 2008 Olympics, was obscured during the “airpocalypse” of early 2013. Ru-Jin Huang and Jun-Ji Cao Dust, soot and filth from farms, industry, traffic and power plants took most of the blame for China’s air-pollution episode in the beginning of 2013, when astronomic levels of particulate pollution afflicted 800 million people. Pollution was 40 times worse than World Health Organization safe-air standards. “Particulates,” despite the name, are…
  • Seeds of dilemma: Who owns the genes that fill the stomach?

    11 Sep 2014 | 10:15 am
    Seeds of dilemma: Who owns the genes that fill the stomach? ENLARGE Asgrow, one of Monsanto’s many seed brands, advertised in a field of genetically modified soybeans in New York state. Changes in the seed landscape have alarmed some segments of the agricultural community. One of Asgrow’s seed-corn varieties is covered by 20 patents from Monsanto and 12 from DuPont, says sociologist Jack Kloppenburg, a founder of the Open Source Seed Initiative. Photo: back roads traveller As farmers bring in their crops in the northern hemisphere, we’re wondering: Who owns seeds and the genes…
  • Oceans’ true boundaries explain source of ocean water — and “garbage patches”

    4 Sep 2014 | 2:29 pm
    Oceans’ true boundaries explain the source of ocean water — and “garbage patches” A deep look at ocean circulation returns a surprise: Currents transport water — and non-degradable, floating plastic — between the ocean basins. Thus, some of the plastic in the South Atlantic “garbage gyre” was actually thrown away in nations bordering the Indian Ocean. Oceanographers have long known that currents converge on mid-ocean circulating structures called gyres. By email, Erik van Sebille, an oceanographer at the University of South Wales in Australia…
  • Ebola’s end: History’s lessons

    28 Aug 2014 | 12:38 pm
    Ebola’s end: History’s lessons ENLARGE Liberian riot policemen enforce a quarantine on the West Point slum in Monrovia on Aug. 20, 2014.Photo: The World Post Ebola continues to ravage nations in West Africa, as a fragmented, private-sector relief effort reels under the challenge and governmental and multi-national aid starts to arrive. A lethal virus that causes uncontrolled bleeding and leaves patients and corpses highly contagious could not have chosen a more hospitable locale than the West African nations of Liberia, Sierra Leone, Guinea and Nigeria for its worst-ever outbreak.
  • add this feed to my.Alltop


  • Study: Apple's new iPhones score big in durability

    21 Sep 2014 | 1:44 pm
    Apple's new and bigger iPhone 6 and iPhone 6 Plus are more durable than last year's model and a leading Android phone, a study says.
  • Robot works controls of simulated cockpit: Introducing PIBOT

    21 Sep 2014 | 12:48 pm
    How close are we to a day when robots will fly airplanes? A presentation of a takeoff and landing simulation at the IROS (International Conference on Intelligent Robots and Systems) in Chicago this month, "A Robot-Machine Interface for Full-functionality Automation using a Humanoid," by Heejin Jeong, David Hyunchul Shim and Sungwook Cho, may help you to come up with answers. A small robot worked the controls of a simulated cockpit. PIBOT, as the robot was called, was able to work the controls, to the extent that it was able to identify and use the buttons and switches found in a real cockpit…
  • CO2 emissions set to reach new 40 billion ton record high in 2014

    21 Sep 2014 | 11:00 am
    Carbon dioxide emissions, the main contributor to global warming, are set to rise again in 2014 - reaching a record high of 40 billion tonnes.
  • Longer distance quantum teleportation achieved

    21 Sep 2014 | 10:20 am
    Physicists at the University of Geneva have succeeded in teleporting the quantum state of a photon to a crystal over 25 kilometers of optical fiber.
  • World greenhouse emissions threaten warming goal

    21 Sep 2014 | 10:18 am
    Emissions of greenhouse gases are rising so fast that within one generation the world will have used up its margin of safety for limiting global warming to 2°C (3.6°F), an international team of scientists warned Sunday.
  • add this feed to my.Alltop

    Science News

  • ‘Fantastic Lab’ recounts battle against typhus, Nazis

    21 Sep 2014 | 1:00 pm
    Arthur Allen explores how two European scientists produced typhus vaccines during World War II.
  • ‘Where Do Camels Belong?’ explores invasive species

    20 Sep 2014 | 7:00 am
    Ecologist Ken Thompson takes a closer look at the impacts (or lack thereof) of invasive species.
  • Crops take up drugs from recycled water

    19 Sep 2014 | 2:03 pm
    Plants irrigated with recycled wastewater can soak up tiny amounts of pharmaceutical compounds but what this means for human health is unclear.
  • Thoughtful approach to antibiotic resistance

    19 Sep 2014 | 12:30 pm
    I spent a good chunk of last week in a hospital where my mother was undergoing surgery, so I had a chance to see, firsthand, some of the double-checking that doctors and nurses use to avoid making simple mistakes. They repeatedly asked my mom her name, her date of birth, what surgery she was there for and which side of her body doctors were supposed to operate on. All went well, but the experience reminded me of Atul Gawande’s 2007 New Yorker article (and 2009 book) about how using checklists could improve medical outcomes. Gawande discussed a list designed to combat the spread of bacterial…
  • Feedback

    19 Sep 2014 | 12:30 pm
    Readers discuss sources of stress in everyday life and tell us what they think about NASA's plan to nab an asteroid.
  • add this feed to my.Alltop

    Science News Headlines - Yahoo News

  • Global Carbon Emissions Reach New Record High

    21 Sep 2014 | 10:07 am
    Concentrations of carbon dioxide will surge to a new high in the atmosphere in 2014, scientists announced today in advance of the U.N. Climate Summit in New York City. Global carbon dioxide emissions are projected to soar to 44 billion tons (40 billion metric tons) this year, a 2.5 percent increase from 2013 levels, according to joint studies published today (Sept. 21) in the journals Nature Climate Change and Nature Geoscience. The new estimates come from the Global Carbon Project, an international effort to track the global carbon cycle, from sky to sea. This week, leaders of 125 countries…
  • Well Water May Contain Earthquake Warning Signs

    21 Sep 2014 | 10:07 am
    Spikes in sodium and hydrogen in well water warned of mounting strain before two Iceland earthquakes, geologists say. "All we found is chemical changes before two earthquakes, and that's it," said lead study author Alasdair Skelton, a geochemist at Stockholm University in Sweden. On the other hand, Skelton did intend to prove that water chemistry foretells earthquakes. "We had reason to believe that groundwater may be an indicator of changes before earthquakes."
  • 700-Year Embrace: Skeleton Couple Still Holding Hands

    21 Sep 2014 | 7:42 am
    Archeologists found the happy couple holding hands in an earthen grave during an excavation of a "lost" chapel in Leicestershire, England, researchers reported Thursday (Sept. 18). "We have seen similar skeletons before from Leicester where a couple has been buried together in a single grave," Vicki Score, University of Leicester Archaeological Services (ULAS) project manager, said in a statement. There is a perfectly good church in Hallaton," Score said. For example, the site may have served as a place of pilgrimage in Hallaton, a village in east Leicestershire,…
  • Fall Begins Monday: Equinox Myth Debunked

    21 Sep 2014 | 4:59 am
    At the North Pole, the sun currently is tracing out a 360-degree circle around the entire sky, appearing to skim just above the edge of the horizon. It then remains perpetually dark until Jan. 29, when the twilight cycles begin anew.
  • NASA Mars Orbiter Arrives at Red Planet Tonight: Watch It Live

    21 Sep 2014 | 4:59 am
    A NASA spacecraft built to study the atmosphere of Mars like never before will arrive at the Red Planet tonight (Sept. 21) and you can watch it live online. After 10 months in deep-space, NASA's Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft is expected to enter orbit around Mars and begin a one-year mission studying the planet's upper atmosphere. You can watch the MAVEN spacecraft arrive at Mars on, courtesy of NASA TV, in a live webcast that runs from 9:30 p.m. to 10:45 p.m. EDT (0130 to 0245 GMT). If all goes well, MAVEN will enter orbit around Mars at 9:50…
  • add this feed to my.Alltop

    Bitesize Bio

  • Stereo (Dissecting) Microscopes 101

    Steven Miller
    21 Sep 2014 | 2:40 pm
      Think a stereo microscope might be helpful? But you don’t know how to use one? Lucky for you I wrote this primer on stereo microscopes to help you figure out when and how to use these handy microscopes. Stereo microscope anatomy Whether you need to solder electrodes or visualizing gross tissues, a stereo microscope can be extremely useful. So let’s take a look at some of the anatomy this useful ‘scope and how it compares to the more common compound microscope:      A – Eyepiece      B – Auxiliary Objective Adjustment (Zoom Control)      C – Focus Control      D…
  • Have I Got Good Protein Expression News for You

    Vicki Doronina
    21 Sep 2014 | 1:48 pm
    While the art of reading hand poured sequencing gels is forgotten as the next generation sequencers spit out genome after genome, protein expression still often requires sweat, tears and a lot of luck. I think this happens not because there is something different about protein expression in comparison with sequencing, but because people do not think about protein expression as an engineering challenge. But where there is engineering, there should be a manual, right? Neither the literature reviews full of confusing technical details, nor protocols, which tell you how to do something but not…
  • Taken for Granted: Position and Setup of Your Microscope

    21 Sep 2014 | 1:42 pm
    Although I say ‘taken for granted’, over the years of working in and managing microscope facilities, it quickly became clear that the position of the microscope, user position and set-up were aspects which were not considered by many users. These are fundamental points which not only take strain from your eyes, back and so on, but can improve your imaging. You are less likely to spend a long time searching slides for that perfect field of view if you are struggling to see details on your slide because of sunlight streaming through a window, or if you have back pain and neck strain. I…
  • The History of PCR

    Olwen Reina
    17 Sep 2014 | 8:09 pm
    As with some of the greatest discoveries in science, from penicillin to microwave ovens and play-doh, PCR was discovered serendipitously. Thanks to the work of many scientists, including Watson and Crick, Kornberg, Khorana, Klenow, Kleppe (so many K’s…) and Sanger, all the main ingredients for PCR had been described by 1980. Like butter, flour, eggs, and sugar lined up on a kitchen table, the ingredients of PCR were waiting for someone to scream out “CAKE!” and open up the scientific community to a technique with a myriad of applications. The father of PCR Kary B. Mullis (another…
  • How To Calculate The Number Of Molecules In Any Piece of DNA

    Karen O'Hanlon Cohrt
    17 Sep 2014 | 12:30 am
    It’s the dreaded topic, isn’t it? Calculating the number of molecules, the concentration of a solution, or working out serial dilutions were tasks that always filled me with dread as an undergrad. And to this day I am still not a huge fan! Fear not – there is light at the end of the tunnel! In this article, we will go through how to calculate the number of molecules in a given concentration of DNA – for instance how many templates/copies of a 50 bp fragment do you have in 500 ng? You will be a whiz at these calculations in no time This information may come in useful when doing the…
  • add this feed to my.Alltop

    PHD Comics

  • 09/17/14 PHD comic: 'Postdoc Appreciation'

    17 Sep 2014 | 11:35 pm
    Piled Higher & Deeper by Jorge Cham title: "Postdoc Appreciation" - originally published 9/17/2014 For the latest news in PHD Comics, CLICK HERE!
  • 09/15/14 PHD comic: 'Statistics!'

    16 Sep 2014 | 6:05 am
    Piled Higher & Deeper by Jorge Cham title: "Statistics!" - originally published 9/15/2014 For the latest news in PHD Comics, CLICK HERE!
  • 09/10/14 PHD comic: 'Academic Auto-Pilot'

    11 Sep 2014 | 3:33 pm
    Piled Higher & Deeper by Jorge Cham title: "Academic Auto-Pilot" - originally published 9/10/2014 For the latest news in PHD Comics, CLICK HERE!
  • 09/08/14 PHD comic: 'Your Secret Chocolate Stashes'

    9 Sep 2014 | 1:52 am
    Piled Higher & Deeper by Jorge Cham title: "Your Secret Chocolate Stashes" - originally published 9/8/2014 For the latest news in PHD Comics, CLICK HERE!
  • 09/03/14 PHD comic: 'WRITING.'

    5 Sep 2014 | 2:52 pm
    Piled Higher & Deeper by Jorge Cham title: "WRITING." - originally published 9/3/2014 For the latest news in PHD Comics, CLICK HERE!
  • add this feed to my.Alltop

    Brain And Consciousness Research

  • Social support: How to thrive through close relationships

    21 Sep 2014 | 12:00 am
    Close and caring relationships are undeniably linked to health and well-being for all ages. Previous research has shown that individuals with supportive and rewarding relationships have better physical and mental health and lower mortality rates. However, exactly how meaningful relationships affect health has remained less clear.
  • 2-D or 3-D? That is the question

    21 Sep 2014 | 12:00 am
    Researchers at the University of Utah examined whether 3-D film is more effective than 2-D when used as a research method for evoking emotion. Both were effective, and 3-D did not add incremental benefit over 2-D, with implications for emotional research as well as entertainment.
  • Brain mechanism underlying the recognition of hand gestures develops even when blind

    21 Sep 2014 | 12:00 am
    Japanese researchers figured out that activated brain regions of congenitally blind individuals and activated brain regions of sighted individuals share common regions when recognizing human hand gestures. They indicated that a region of the neural network that recognizes others' hand gestures is formed in the same way even without visual information. The findings are discussed in The Journal of Neuroscience.
  • How the brain finds what it's looking for

    20 Sep 2014 | 12:00 am
    University of Chicago scientists have identified a brain region that appears central to perceiving the combination of color and motion. These neurons shift in sensitivity toward different colors and directions depending on what is being attended. The study sheds light on a key neurological process.
  • Brain scans show how perceived control over setbacks promotes persistence

    20 Sep 2014 | 12:00 am
    What makes people decide whether to persist or to give up on their goals in the face of setbacks? New research reveals that when people perceive themselves as having control over the setbacks they encounter, a particular part of the brain is engaged, and they're more likely to persist in their goals. But when people feel they have no control over setbacks, a separate part of the brain determines whether or not the person persists.
  • add this feed to my.Alltop

    ZME Science

  • Newly discovered ‘sleep node’ in the brain puts you to sleep without sedatives

    Steve Murray
    19 Sep 2014 | 1:49 pm
    sing designer genes, researchers at UB and Harvard were able to ‘turn on’ specific neurons in the brainstem that result in deep sleep. Image: DreamstimeNeuroscientists at University of Buffalo have identified a sleep-promoting circuit inside the brainstem or the primitive part of the brain, whose activity appears to be both necessary and sufficient to produce deep sleep. This is only the second ‘sleep node’ in the mammalian brain that was identified to serve this function. To demonstrate the sleep node’s function, the researchers used molecular tools that…
  • Human eye inspired processor is 400 times faster at detecting sub-atomic particles

    Henry Conrad
    19 Sep 2014 | 11:33 am
    Artist’s impression of a proton-proton collision producing a pair of gamma rays (yellow) in the ATLAS detector (Image: CERN)Inspired by the properties of the human eye, physicists have created a processor that can analyze sub-atomic particles 400 times faster than the current state of the art. The prototype might significantly speed up the analysis of data from the collisions of particles in high-end particle accelerators like the Large Hadron Collider, at CERN, as early as 2020.Faster than the blink of an eyeThe processor employs a detection algorithm that works much in the same way…
  • The primal call: mammals may respond to baby cries even when they’re from another species

    Jason Whitaker
    19 Sep 2014 | 9:47 am
    New reserach suggests mammals are tuned to the crying calls of infants, even when these don’t come from members of their species. Photo: Flickr CommonsCrying is a baby’s principal means of communicating its negative emotions, yet no matter how annoying and painful it may be to hear those high pitched screams, humans are naturally drawn to this call. Well, it seems our brains are hard-wired to respond strongly to the sound, making us more attentive and priming our bodies to help whenever we hear it. A new study by biologists at the University of Winnipeg, Canada suggests that…
  • Tobacco plants borrowing bacteria genes achieve more efficient photosynthesis

    Tibi Puiu
    19 Sep 2014 | 7:56 am
    This plant may look like an ordinary tobacco plant, but on the inside it was engineered to express bacteria proteins which helps it perform more efficient photosynthesis. Photo: Rothamsted ResearchIt wouldn’t be an understatement to say we owe all the wonders of life to photosynthesis – the ability of plants and certain bacteria to convert CO2 into energy (sugars) and food. Scientists have for some time attempted to enhance photosynthesis through genetic manipulation, but it’s only recently that we’re beginning to see these efforts take form. The most recent…
  • Skeletons found in Leicestershire, holding hands after 700 years

    Mihai Andrei
    19 Sep 2014 | 5:51 am
    The two skeletons had been holding hands for 700 years.Some relationships last a lifetime – but some last even more than that. University of Leicester archaeologists uncover a trove of relics and remains at Chapel of St Morrell in Leicestershire, including two skeletons who have been holding hands underground for the past 700 years.The archaeological excavations uncovered not only the couple, but also fragments of stone masonry, wall plaster, tiles and lead from the windows and a number of silver pennies, which hold good indication to when the chapel was still used.Archaeologists…
  • add this feed to my.Alltop


  • Celebrate ARR Favorite Holiday at Mixers & Elixirs: Talk Like a Pirate Day

    18 Sep 2014 | 5:00 pm
    Aye, we be fast approchin’ arrr favorite holiday and yours – Talk Like a Pirate Day! Get your bearings buccaneers and set sail for the Houston Museum of Natural Science where spirits and booty abound with live music to boot. Once ye get a taste of pirate life, hearties, you’ll be hooked!   Not convinced? Here are some pros and cons to pirate life:  PRO: Fancy Hats     CON: Sea monsters    PRO: Cool lingo     CON: Other pirates trying to steal your stuff   Pro: Having a sweet ride     BUT you don’t have to be a pirate to talk like…
  • Beauty, the Sublime and Darwin: Exploring the “sheer poetry” of field biology with Dr. Harry Greene

    Amy P
    17 Sep 2014 | 5:00 pm
    The diversity of life on Earth is under serious threats from multiple human-related causes. Science plays well-known roles in addressing management aspects of this problem.  Dr. Harry W. Greene, professor of ecology and evolutionary biology at Cornell University, wants us all to know that natural history also plays a vital role in Earth’s health. Natural history enhances our appreciation for organisms and environments, thereby influencing value judgments that ultimately underlie all conservation. Wow, that is huge! This is why we should all care about nature — our planet and all life on…
  • Mean green flying machines: the hummingbirds are here!

    16 Sep 2014 | 5:00 pm
    Photo by JC Donaho. What was that high pitched chirping and flash of iridescent green that just whizzed past at lightning speed? You just got buzzed by a hummingbird! The fall migration is passing through Houston, and these feisty little birds seem to be particularly abundant this year. Houston does not have (for the most part) any resident hummingbirds, but a few species pass through in spring and fall as they fly between their nesting grounds in the northern states and Canada, and their wintering ground in Central America. The northward spring migration is much more…
  • Gamers Unite: See how you’d fare in battle with Battleship Texas at HMNS 9/20 and 11/11

    Guest Contributor
    15 Sep 2014 | 6:00 pm
    This post was written by guest blogger Andy Bouffard, Wargame Facilitator. “To a wargamer, wargames are not abstract, time-wasting pastimes, like other games, but representative of the real… You can learn something from wargames; indeed, in some ways you can learn more from wargames than from reading history.” - Greg Costikyan in the collection Tabletop: Analog Game Design. The Battleship Texas exhibit, now showing at the Houston Museum of Natural Science, provides visitors with plenty of history to read, videos to watch and lots of fascinating artifacts to admire. On September…
  • add this feed to my.Alltop

    NOVA | PBS

  • The Cybersecurity Lab

    18 Sep 2014 | 7:00 am
    Take cybersecurity into your own hands by thwarting a series of increasingly sophisticated cyber attacks.
  • Bigger Than T. rex

    18 Sep 2014 | 7:00 am
    Meet —the lost killer of the Cretaceous and the world's largest predator ever.
  • Emperor's Ghost Army

    18 Sep 2014 | 7:00 am
    Explore the buried clay warriors, chariots, and bronze weapons of China's first emperor.
  • Ben Franklin's Balloons

    11 Sep 2014 | 7:00 am
    Experts recreate the French's daring first manned flights, which Franklin had chronicled.
  • First Air War

    11 Sep 2014 | 7:00 am
    How did fighter planes evolve from rickety biplanes to deadly machines during WWI?
  • add this feed to my.Alltop

    Drugs & Health Blog

  • Medicines or Poisons?—Why Cannabinoids Can Both Help and Hurt You

    The NIDA Blog Team
    19 Sep 2014 | 12:00 am
    Mondays this fall, for a limited time, the Drugs & Health blog will feature a post on marijuana.  This is the final post of a 3-part series on the science of medical marijuana. Check out Part 1: What’s Wrong with “Medical Marijuana”? and Part 2: Making Medicine from Marijuana. People who write about the health benefits of marijuana sometimes think it’s ironic that a plant containing compounds that could treat disease (like THC or CBD) is banned by the government for being unsafe. But in fact many effective, FDA-approved medicines are closely related to illegal, harmful drugs and…
  • Drug Overdoses Kill More Than Cars, Guns, and Falling—UPDATE

    The NIDA Blog Team
    18 Sep 2014 | 12:00 am
    In June, we shared the Centers for Disease Control and Prevention data that tens of thousands died from drug use in 2010.  In 2011, the number of drug overdose deaths continued to rise.  To compare the data from 2010 to 2011, view the original post.  You’ll see that in just one year there has been an increase of over 3,000 deaths—nearly 8%—between 2010 and 2011. More than half of those overdose deaths (55%) are related to prescription drug abuse, and of those, 74% (16,917) were due to opioids (prescription pain medications).
  • Making Medicine From Marijuana

    The NIDA Blog Team
    15 Sep 2014 | 12:00 am
    Mondays this fall, for a limited time, the Drugs & Health blog will feature a post on marijuana.  This is the first post of a 3-part series on the science of medical marijuana.  Check out Part 1: What’s Wrong With “Medical Marijuana”? and Part 3: Medicines or Poisons?—Why Cannabinoids Can Both Help and Hurt You, coming next week. What people usually mean by “medical marijuana” is use of an unprocessed (raw) plant to treat illness—or herbal medicine, in other words. Unprocessed means the leaves, stems, or seeds are just taken off the plant and used. Before the 20th century,…
  • Drugged Driving—A New Twist on a Deadly Decision

    The NIDA Blog Team
    10 Sep 2014 | 12:00 am
    Most people know that drinking and driving is incredibly dangerous. Its reputation as a major risk has been cemented through the preventable deaths of thousands of people and years of education and awareness efforts. But it turns out—drugged driving is a major problem too. A recent study found that more high school seniors and college students that drove impaired or with an impaired driver were under the influence of marijuana, not alcohol. The study also found that drugged drivers are more likely to have car accidents and traffic tickets or warnings. But it’s not just dents to your car…
  • What’s Wrong With “Medical Marijuana”?

    The NIDA Blog Team
    8 Sep 2014 | 12:00 am
    Mondays this fall, for a limited time, the Drugs & Health blog will feature a post on marijuana.  This is the first post of a 3-part series on the science of medical marijuana.  Check out Part 2: Making Medicine From Marijuana, and Part 3: Medicines or Poisons?—Why Cannabinoids Can Both Help and Hurt You, in the weeks to come. Before modern medical science, most medicines were raw herbs or herbal concoctions of one sort or another. They sometimes helped patients, but those benefits weren’t very powerful by today’s standards, and they often had a lot of unpredictable or even…
  • add this feed to my.Alltop

    EurekAlert! - Breaking News

  • Battling superbugs

    20 Sep 2014 | 9:00 pm
    Two new technologies from researchers at MIT could enable novel strategies for combating drug-resistant bacteria.
  • Stanford researchers create 'evolved' protein that may stop cancer from spreading

    20 Sep 2014 | 9:00 pm
    Stanford researchers have created a decoy protein designed to interrupt the signaling pathway that triggers the breakaway of cancerous cells; in other words the signal that initiates metastasis. Preliminary tests showed this strategy effective in mice models; infusion with this decoy protein greatly reduced metastasis in mice with aggressive breast and ovarian cancers when compared to a control group. Years of tests lie ahead but it's a promising start for an alternative to chemotherapy.
  • Uncovering the forbidden side of molecules

    20 Sep 2014 | 9:00 pm
    Researchers at the University of Basel in Switzerland have succeeded in observing the 'forbidden' infrared spectrum of a charged molecule for the first time. These extremely weak spectra offer perspectives for extremely precise measurements of molecular properties and may also contribute to the development of molecular clocks and quantum technology. The results were published in the scientific journal Nature Physics.
  • Cancer cells adapt energy needs to spread illness to other organs

    20 Sep 2014 | 9:00 pm
    Scientists at The University of Texas MD Anderson Cancer Center have found that cancer cells traveling to other sites have different energy needs from their 'stay-at-home' siblings which continue to proliferate at the original tumor site.
  • Program predicts placement of chemical tags that control gene activity

    20 Sep 2014 | 9:00 pm
    Biochemists have developed a program that predicts the placement of chemical marks that control the activity of genes based on sequences of DNA. By comparing sequences with and without epigenomic modification, they identified DNA motifs associated with the changes. They call this novel analysis pipeline Epigram and have made both the program and the DNA motifs they identified openly available to other scientists.
  • add this feed to my.Alltop

    Science Knowledge

  • Factors Influencing Food Selection

    13 Sep 2014 | 5:58 pm
    Why do people choose the foods they do? This is a very complex question, and there are many factors influencing what you eat, as you can see from this list:FlavorOther aspects of food (such as cost, convenience, nutrition)DemographicsCulture and religionHealthSocial and emotional influencesFood industry and the mediaEnvironmental concernsNow we will look at many of these factors in depth.FlavorThe most important consideration when choosing something to eat is the flavor of the food. Flavor is an attribute of a food that includes its appearance, smell, taste, feel in the mouth, texture,…
  • Food Contaminants

    13 Sep 2014 | 5:20 pm
    There is a greater reason than aesthetics to insist on clean hands at all times. Salmonella, the most common form of food poisoning and one that can kill the elderly and infirm, is often transmitted by urine. Diarrhea and dysentery often come from feces.However, the good news is that the least likely source of food poisoning is a dirty person. The classic case of “Typhoid Mary,” an itinerant dishwasher who spread typhoid wherever she worked, is long gone.Far more dangerous are bad food storage disciplines. Raw meat and cooked meat must not collide. A butcher or chef who has handled raw…
  • The Main Types of Alternative Fuels

    6 Sep 2014 | 6:38 pm
    In this section we will look at the main types of alternative fuels. We start with Biofuels as this constitutes probably the most popular AF currently in use.BiofuelsMuch recent attention has been focused on biofuels. This is highlighted economically by the fact that worldwide investment in biofuels rose from US$5bn in 1995 to US$38bn in 2005, owing to substantial investments by companies such as BP, Shell and Ford, and by Richard Branson (Grunwald, 2008).Biofuels are essentially fuels produced from renewable plant material and oils. The International Energy Agency (IEA, 2004: 26) defines…
  • Say yes to PETAI / STINKY BEANS / Parkia Speciosa

    3 Jul 2013 | 8:30 pm
    Benefits of petai:1. Depression – Contains tryptophan, a type of protein that the body converts into serotonin, known to make you relax, improve your mood and generally make you feel happier.2. Anemia - Stimulate the production of haemoglobin in the blood and so helps in cases of anaemia.3. Lowers blood pressure - Extremely high in potassium yet low in salt, making it perfect to beat blood pressure.4. Brain power booster - Potassium-packed fruit can assist learning by making pupils more alert.5. Heartburn – Has a natural antacid effect in the body.6. Mosquito repellent - Try rubbing…
  • 多吃6种辣味食物有益健康

    16 Jun 2013 | 4:04 pm
    多辣不一定伤身! 合理进食也能养颜排毒 祛风风建胃洋葱、花椒、辣椒、胡椒......这些都是我们日常生活中必不可少的调味品,它们也是保证健康的重要食物。据营养师介绍,多吃一些辣味食物,不仅养颜排毒而且祛风健胃。1…
  • add this feed to my.Alltop


  • New Trend Alert: Using Video to Introduce Data

    Emily Poulin
    3 Sep 2014 | 12:46 pm
    Here at BenchFly, we’re always looking for new ways to use video to improve scientific research. During a recent conference in Europe, the value of using video to simply introduce a research topic hit home with me. An exciting part of being a researcher of any level is the opportunity to travel to research conferences held all over the country and the world. However, the tricky part about a conference is that while the audience is typically knowledgeable about the general topic, there are so many contexts in which the specific topic can be covered. Do you work in animals? Cell culture? The…
  • The ART of Video Funded by the Gates Foundation

    Alan Marnett
    22 Aug 2014 | 8:00 am
    When we started BenchFly five years ago, in 2009, our mission was to make research a better career for current and future generations of scientists. Today we continue to work toward this goal using video as the primary means to educate scientists in companies, in universities and now in high schools! In the fall of 2013, we were incredibly fortunate to have met Kentucky teacher Tricia Shelton (thank you, Twitter!) arguably one of the most energetic, passionate, and dedicated teachers out there. In less than 12 months, our collaboration has resulted in a new video-based curriculum, called…
  • Pipetting with Your iPhone?

    Emily Poulin
    16 Jul 2014 | 8:27 am
    “Set timer for ten minutes.” Instead of the kitchen timers the rest of us use, the post-doc sitting behind me regularly uses Siri to time his experiments. As it turns out, it’s actually easier to tell a computer to set a timer for you than to do it yourself, and Siri is quickly becoming our lab’s newest research assistant. With a new iPhone model out each year, it’s not hard to believe that we’ll soon have everything we need on the little 2¼” x 4¾” device we can no longer go anywhere without. But what does that mean for us lab rats? And how can we leverage new technology to…
  • Stay Tuned…

    David Shifrin
    23 Jun 2014 | 12:09 pm
    Summer, 2014…what a great moment in history. Apple announced “Continuity” at WWDC, the 2016 US Presidential election is starting to ramp up (wait, WHAT!?), England and Spain were knocked out of the World Cup so fast I didn’t even have time to write a joke about bad refereeing and corrupt FIFA officials, and “Fargo” blazed through ten spectacular episodes on FX. While all that’s been going on, the BenchFly team has been…well, watching Tim Cook’s WWDC keynote, trying to avoid stories about politicians’ book tours, enjoying replays of Robin van Persie’s swan-dive…
  • Avoid Pouring Chemicals–and Your Reputation–Down the Drain

    Dora Farkas
    30 Sep 2013 | 7:00 am
    Dear Dora, Everyone in my new lab pours all sorts of solvents down the drain and says it’s ok because they flush with a lot of water. I’m a first-year graduate student so maybe this is how all labs work, but it seems crazy. Is there a way for me to bring this issue up without being the annoying newbie? - anonymous, first year graduate student   Dear Anonymous Graduate Student, You are right to be concerned about others pouring solvents down the drain. Besides being an environmental hazard, your university can get fined thousands of dollars by the environmental agencies. Some…
  • add this feed to my.Alltop

    Science and Enterprise

  • Boehringer Ingelheim Licenses RNA Lung Cancer Immunotherapy

    19 Sep 2014 | 1:41 pm
    (National Cancer Institute) 19 September 2014. The pharmaceutical company Boehringer Ingelheim is licensing from biopharmaceutical enterprise CureVac a vaccine based on RNA to generate an immune response for treating lung cancer. The deal has a total potential value to CureVac of €465 million ($US 597 million). CureVac, in Tübingen, Germany, develops vaccines and treatments based on messenger RNA, or mRNA, that translates the genetic code in DNA to proteins expressed through an individual’s genes. The company’s technology harnesses mRNA to generate an immune response, either as…
  • Biotech Firms Find Genetic Drivers for Uterine Cancers

    19 Sep 2014 | 10:33 am
    ( 19 September 2014. Researchers with the companies Personal Genome Diagnostics and Blueprint Medicines identified genetic mutations associated with carcinosarcoma, a rare but deadly form of cancer affecting the female reproductive system also known as malignant mixed Mullerian tumors. The team that includes members from Johns Hopkins University and Oregon Health and Science University published its findings in today’s issue of the journal Nature Communications (paid subscription required). Carcinosarcoma is an aggressive cancer made up of two forms of the disease, one…
  • Small Business Contract to Fund Cancer Drug Response Tests

    18 Sep 2014 | 1:43 pm
    ( 18 September 2014. National Cancer Institute, part of National Institutes of Health, is funding development of lab tests using a patient’s own cancer cells to help determine the best treatments for the patient. The $1.975 million contract to biotechnology company Kiyatec Inc. in Greenville, South Carolina was awarded under the Small Business Innovation Research program, a government-wide vehicle for supported research and development by start-up enterprises. Kiyatec’s technology provides personalized cancer testing using a patient’s own tumor cells, but cultured…
  • 3-D, Open-Source Syringe Pump Cuts Research Lab Costs

    18 Sep 2014 | 8:57 am
    3-D printed syringe pump (Emily Hunt, Michigan Technological University) 18 September 2014. Engineers at Michigan Technological University in Houghton produced a syringe pump, a common but often expensive piece of lab equipment, with three-dimensional printing that drastically cuts the cost of the device. The team led by Michigan Tech’s Joshua Pearce published its findings yesterday in the journal PLoS One, and makes the pump’s designs available through an open-source library. Syringe pumps are computer-controlled devices for injecting liquids into solutions or cultures in…
  • Sanofi, MyoKardia Partner on Genetic Heart Disorders

    17 Sep 2014 | 1:16 pm
    ( 17 September 2014. The pharmaceutical company Sanofi and biopharmaceutical developer MyoKardia are collaborating on development and commercialization of three MyoKardia therapies for inherited heart diseases. The deal could earn MyoKardia as much as $200 million in milestone payments and equity investments from Sanofi. MyoKardia, in South San Francisco, California, designs small-molecule therapies for two types of genetic heart disorders: hypertrophic cardiomyopathy and dilated cardiomyopathy that result from mutations in protein genes of muscles used in heart contractions. With…
  • add this feed to my.Alltop

    Lake Scientist | Lake Scientist

  • NASA Research Flights Use Space-Age Tech To Study Lake Erie Algae

    Daniel Kelly
    18 Sep 2014 | 10:34 am
    NASA is making research flights over Lake Erie with some of the same equipment used to study space rocks on Mars, according to Popular Science. The space agency is using hyperspectral imagers and mini spectrometers to capture what’s happening in Lake Erie’s basins from thousands of feet away. The plane carrying the instruments, NASA Glenn Research Center’s S-3 aircraft, is making passes below the clouds, capturing data to help local water treatment facilities prepare for future threatening blooms. NASA Glenn Research Center’s S-3 aircraft. (Credit: NASA Glenn Research Center)…
  • Spiny Water Flea Invades Lake Champlain

    Daniel Kelly
    16 Sep 2014 | 7:43 am
    The Lake Champlain Basin Program confirms that the invasive spiny water flea has made it into the lake, according to Northeast Public Radio. Though it isn’t good news, the effects the crustacean will have aren’t fully known. In the Great Lakes, which have dealt with spiny water fleas since the 1980s, there hasn’t been as much of an impact as forecasted, according to the Glen Falls Post-Star. “Great Lakes anglers have needed to make some adjustments to fishing techniques due to the spiny water flea, but mostly it has been a minor inconvenience,” said Shawn Good, fisheries biologist…
  • Lake Erie Data Buoy Tracks Algal Blooms For Researchers, Gibraltar Island Residents

    Daniel Kelly
    12 Sep 2014 | 8:05 am
    A new research buoy deployed on Lake Erie is monitoring algae concentrations in the wake of the Toledo drinking water ban, according to the Toledo Free Press. Scientists with Ohio State’s Stone Lab have launched it off the shores of Gibraltar Island and will use data it provides for education, as well as to keep track of what floats over from the lake’s western basin. With sensors capable of measuring concentrations of chlorophyll and phycocyanin, the new buoy is “helping us understand when the bloom reaches out by the island and by how much,” said Justin Chaffin, research coordinator…
  • Tributary Study Charts Nutrients Flowing Into Buckeye Lake

    Daniel Kelly
    11 Sep 2014 | 5:59 am
    Ohio’s Buckeye Lake, home to a famous cranberry bog, has been beset by toxic algal blooms in recent years. The Ohio Department of Natural Resources has responded by spending $700,000 to attack the algae problem there since June 2011. Much study has taken place in and around Buckeye Lake since that time and many agree that increased nutrient levels in the lake’s water are feeding the algae. The question is: where are all the nutrients coming from? Buckeye Lake, May 2009. (Credit: Flickr User via Creative Commons) To pinpoint some of the sources, officials with the…
  • Research Summary: Effects Of Nutrient Limitation On The Release And Use of Dissolved Organic Carbon From Benthic Algae In Lake Michigan

    Daniel Kelly
    10 Sep 2014 | 6:05 am
    In recent years, benthic macroalgae have become increasingly abundant in nearshore areas of the Laurentian Great Lakes, frequently forming nuisance blooms and mats of dead and decaying algae that harbor pathogens such as avian botulism and foul bathing beaches. This increase in macroalgae is thought to be due to increased nutrient concentrations and light levels reaching the bottom because of invasive dreissenid mussels which have effectively removed phytoplankton from the water column (Malkin et al. 2010). The transfer of energy (from pelagic to benthic pathways) associated with accelerated…
  • add this feed to my.Alltop

    Frontier Scientists

  • The abundantly peculiar Arctic ground squirrel

    Laura Nielsen
    16 Sep 2014 | 9:31 pm
    They survive colder core body temperatures than any other known vertebrate, sustaining a temperature below freezing yet not becoming frozen. They emerge from hibernation with clock-like accuracy despite having spent 8 months in underground burrows below Arctic tundra and layers of snow, out of sight of the Sun. The Arctic ground squirrel is an adorable […]
  • Arctic ground squirrel videos

    Laura Nielsen
    9 Sep 2014 | 11:23 am
    Arctic Ground Squirrel Videos The extraordinary life of the Arctic ground squirrel is described by dedicated scientists who study the handsome creatures. In videos: The Perfect Yuppie Pet, In the Field, In the Lab, And the Circadian Clock, the scientists reflect on questions about the Arctic ground squirrel and its unusual lifestyle. Discover what makes […]
  • Beating hearts in Denali

    Laura Nielsen
    2 Sep 2014 | 10:02 pm
    “It never ceases to amaze me. No matter what the conditions are, what time of year it is, the place still awes me.” ~ Patricia Owen, wildlife biologist, Denali National Park & Preserve Cold nights have prompted the Denali landscape to turn colors; reds and purples are spectacular tundra accents spread across the wild vista. […]
  • On the back of the beast

    Laura Nielsen
    26 Aug 2014 | 11:49 pm
    We’ve joined scientists atop a frozen debris lobe, a slow-moving landslide in permafrost. They say we’re ‘on the back of the beast’. In the heavy rain and among fog-shrouded mountains, the scientists are making these uphill treks to record how temperature, water pressure, and local geological properties determine the slope movement of the massive lobes. […]
  • Acceleration, and age-old frozen debris lobes

    Laura Nielsen
    19 Aug 2014 | 9:00 am
    Less than one mile upslope from Alaska’s Dalton Highway, there are 23 frozen debris lobes looming. Frozen debris lobes (FDLs) are something like a cross between a landslide and a glacier. They’re silty sand and gravel, stones, icy frozen soil as well as liquid water kept from freezing by the intense pressure of the slow-motion push downhill. […]
  • add this feed to my.Alltop

    Midwest Labs Blog | Omaha

  • When and How to Harvest a Pumpkin

    Pohlman Brent
    18 Sep 2014 | 11:46 am
    Learn more about harvesting pumpkins this time of year, (September - October) .
  • Getting answers to laboratory testing questions

    Pohlman Brent
    17 Sep 2014 | 5:16 am
    Consider calling Midwest Laboratories and talking to a client service representative to get answers to your laboratory analysis questions.
  • Do you have the Midwest Labs App?

    Pohlman Brent
    15 Sep 2014 | 7:19 pm
    Have you downloaded the Midwest Labs Mobile App - I really like the way you can follow sample when it arrives at the lab and when the analysis is expected to be reported.
  • Could Ethanol Plants be Expanding?

    Pohlman Brent
    14 Sep 2014 | 8:48 pm
    The ethanol industry has been able to weather the recession and show that ethanol can be a profitable business.  The issue at hand is how does this industry keep up the momentum. One way, is looking for investors for future expansion projects.  Check out the article Banking on Biofuels in Ethanol Producer, August 18, 2014 for more […]
  • How to Preserve Fruits and Vegetables

    Pohlman Brent
    12 Sep 2014 | 5:07 am
    With food prices going up, it is time to look at minimizing food waste and looking closer at food preservation.
  • add this feed to my.Alltop News

  • WordPressers Making a Splash

    Ben Huberman
    16 Sep 2014 | 8:00 am
    We might think of the end of summer as a slow news season. Not so for the authors and bloggers we feature today, who’ve been hard at work on some exciting projects recently. Rebecca Hains Writer, professor, and media scholar Rebecca Hains often shares thoughtful posts on her blog, especially on topics revolving around gender and discrimination. Earlier this month, she celebrated the release of The Princess Problem: Guiding Our Girls through the Princess-Obsessed Years (Sourcebooks), her most recent book. A critique of popular culture and the messages it sends to young girls, the…
  • Gmail Password Leak Update

    Daryl L. L. Houston
    12 Sep 2014 | 4:53 pm
    This week, a group of hackers released a list of about 5 million Gmail addresses and passwords. This list was not generated as a result of an exploit of, but since a number of emails on the list matched email addresses associated with accounts, we took steps to protect our users. We downloaded the list, compared it to our user database, and proactively reset over 100,000 accounts for which the password given in the list matched the password. We also sent email notification of the password reset containing instructions for regaining access to the…
  • Basis, Edin, and Forefront: A Look at Business Themes

    Cheri Lucas Rowlands
    12 Sep 2014 | 8:00 am
    We add new themes to the Theme Showcase each week, including free and premium themes for businesses, organizations, and your professional projects. Here’s a trio of business themes transformed by three very different types of users: a professional travel and food writer, a Buddhist podcast host, and a fly fishing outfitter in Australia. roam & home Chicago-based travel and food curator Karen Valentine, the founder of roam & home, presents a beautifully designed site with Basis, a premium theme. Wide featured images add splashes of color to the homepage, while the Brandon…
  • Blogging 101 and Writing 101 Are Back!

    10 Sep 2014 | 2:00 pm
    You’ve just started your shiny new blog and you’d like some help as you get up to speed on Or, maybe you’d like some inspiration to write every day. On September 15th, we kick off two free Blogging U. courses: Blogging 101 and Writing 101. They might be just what you need to whip your blog into shape and/or establish your writing habit. Blogging 101 Each day for 30 days, Blogging 101 offers a bite-sized blogging “assignment*,” geared to helping you customize the look of your blog, start a blogging habit, and find some new blogging friends. Here’s…
  • Join Us in the Fight For Net Neutrality

    Paul Sieminski
    9 Sep 2014 | 1:37 pm
    “Net Neutrality” is the simple but powerful principle that cable and broadband providers must treat all internet traffic equally. Whether you’re loading a blog post on, streaming House of Cards on Netflix, or browsing handcrafted tea cozies on Etsy, your internet provider can’t degrade your connection speed, block sites, or charge a toll based on the content that you’re viewing. Net neutrality has defined the internet since its inception, and it’s hard to argue with the results: the internet is the most powerful engine of economic growth and free expression in…
  • add this feed to my.Alltop


  • Marihuana puede ofrecer tratamiento para la enfermedad de Alzheimer

    Francisco P. Chávez
    5 Sep 2014 | 2:15 pm
      Extremadamente bajos niveles del compuesto de la marihuana conocida como delta-9-tetrahidrocannabinol, o THC, puede retrasar o detener la progresión de la enfermedad de Alzheimer, según un estudio reciente de los neurocientíficos de la Universidad del sur de la Florida. Los resultados de los experimentos, utilizando un modelo celular de la enfermedad de Alzheimer, se reportaron en línea en el Journal of Alzheimer’s Disease. Investigadores en Alzheimer mostraron que dosis extremadamente bajas de THC reducen la producción de beta-amiloide, que se encuentra en una forma…
  • Descubierto el dinosaurio terrestre más pesado del mundo

    Francisco P. Chávez
    4 Sep 2014 | 1:19 pm
      Los científicos han descubierto y descrito una nueva especie de dinosaurio súper masivo con el esqueleto más completo que se ha encontrado en su tipo. A los 85 pies (26 m) de largo y un peso aproximado de 65 toneladas (59.300 kg) en vida, Dreadnoughtus schrani sería el animal terrestre más grande para el cual una masa corporal se puede calcular con precisión. Su esqueleto es excepcionalmente completo, con más del 70 por ciento de los huesos, con exclusión de la cabeza, representada. Debido a que todos los dinosaurios supermasivos descubiertos con anterioridad sólo se conocen…
  • Secuencian genoma de la planta de café

    Francisco P. Chávez
    3 Sep 2014 | 12:35 pm
      Un equipo de investigadores ha completado la secuencia del genoma de la planta de café y revela los secretos sobre la evolución del mejor amigo químico del hombre: la cafeína. Los científicos que publicaron su trabajo en la revista Science dicen que las secuencias y posiciones de los genes en el genoma de la planta de café (Coffea canephora) que evolucionaron independientemente de los genes con funciones similares en el té y el chocolate, que también producen cafeína. En otras palabras, el café no heredó genes de la cafeína ligada de un ancestro común, pero en cambio…
  • ¿Cómo saber si un alimento es orgánico?

    Francisco P. Chávez
    27 Aug 2014 | 10:52 am
      Un número creciente de consumidores están dispuestos a pagar una prima por las frutas, verduras y otros alimentos etiquetados como “orgánico”. Sin embargo, saber a ciencia cierta que lo etiquetado corresponde a un producto crecido orgánicamente es otro asunto. En un informe publicado en la revista Journal of Agricultural and Food Chemistry, científicos estudiaron los tomates convencionales y orgánicos e idearon una nueva manera de asegurarse de que las granjas están etiquetando sus productos adecuadamente. Su informe podría ser de gran ayuda para prevenir el…
  • Pez africano ancestral revela cómo evolucionaron los primeros ancestros terrestres

    Francisco P. Chávez
    26 Aug 2014 | 9:28 am
      Hace unos 400 millones de años, un grupo de peces comenzó a explorar la tierra y se convirtieron en los tetrápodos anfibios de hoy en día, reptiles, aves y mamíferos. Pero, ¿cómo estos antiguos peces utilizaron sus cuerpos y aletas de pescado en un ambiente terrestre? y qué procesos evolutivos estaban en juego siguen siendo misterios científicos. En un artículo publicado en la revista Nature, investigadores de la Universidad McGill recurrieron a un pez ancestral africano llamado Polypterus, para ayudar a mostrar lo que podría haber sucedido cuando los primeros peces…
  • add this feed to my.Alltop

    Science + Technology – Articles – The Conversation

  • Why research beats anecdote in our search for knowledge

    Tim Dean, Philosopher at UNSW Australia
    21 Sep 2014 | 1:40 pm
    US Army scientists analyse unknown samples to determine whether hazardous. That's typical of research trying to understand the unknowns and expand on our knowledge. Flickr/US Army RDECOM, CC BYUNDERSTANDING RESEARCH: What do we actually mean by research and how does it help inform our understanding of things? We begin today by looking at the origins of research. It is comforting to feel like we understand the world around us and reassuring to have an explanation for everything. But where does our understanding come from and how reliable is it? Certainty is seductive, so we tend to cling…
  • Can you train your brain to crave healthy foods?

    Amy Reichelt, Research Fellow at UNSW Australia
    18 Sep 2014 | 8:02 pm
    The mere sight of a slice of gooey chocolate cake, a cheesy pizza, or a sizzling burger can drive us to eat these foods. In terms of evolution we show preference for high calorie foods as they are an important source of energy. We tend to crave these rich, tasty foods not only when we are hungry, but when we are emotional, bored, or stressed out. Burgerlicious Flickr We show a preference for these sugary and fatty foods as they are not only energy dense, but because our brain releases certain neurotransmitters when they are eaten. These neurotransmitters include dopamine and serotonin, which…
  • When does Google hand over your data to governments?

    Nicolas Suzor, Senior Lecturer, Faculty of Law at Queensland University of Technology
    18 Sep 2014 | 6:01 pm
    What data from telcos and tech companies does the government want handed over? Flickr/Nic McPhee , CC BY-SAGovernments around the world want to know a lot about who we are and what we’re doing online and they want communications companies to help them find it. We don’t know a lot about when companies hand over this data, but we do know that it’s becoming increasingly common. Google has released its latest Transparency Report which shows a rapid increase in the amount of requests it receives for access to private data. Requests from government agencies worldwide for user data from…
  • Categories of creationists ... and their views on science

    Chris Mulherin, PhD candidate (Univ. Div.), occasional lecturer and tutor at University of Melbourne
    18 Sep 2014 | 1:32 pm
    The term 'creationist' can encompass many types, each with their own beliefs. Logan Campbell/Flickr, CC BY-SAJohn Long provoked a comments barrage on The Conversation last week after defending the theory of evolution in the face of creationist views. Unfortunately, while some of the comments were thoughtful, others were dogmatic statements of position, mostly against vaguely and misunderstood “creationism”. Perhaps it’s worth clarifying “creationisms” rather than committing the Dawkinsian fallacy of tarring all religionists with the same brush. After all, the list of serious…
  • Boeing and SpaceX are building new 'space taxis' for NASA

    Hamza Bendemra, Research Engineer at Australian National University
    18 Sep 2014 | 12:16 am
    Boeing's CST-100 selected as a passenger spacecraft. BoeingAfter a four-year competition, NASA has announced it has selected Boeing and SpaceX to take astronauts to the International Space Station (ISS). The contract - worth US$6.8 billion - was announced as part of NASA’s Commercial Crew Development program on which the US space agency has spent about $US1.5 billion since 2010 investing in partner companies. The contracts provide funding to get NASA certification of their rockets and capsules for safety and reliability. Boeing will be given $US4.2 billion and SpaceX $US2.6 billion.
  • add this feed to my.Alltop


  • Did you fake your password?

    David Bradley
    18 Sep 2014 | 1:37 am
    It’s an evergreen news story in the tech world: the top 25 idiotic passwords we use. Every tech magazine reports it and trumpets our global stupidity in the face of hackers. The articles usually beseech us to think about security, to batten down our virtual hatches, to make sure we use a good strong password like 6z!!jciBAOdGEy5EHE&6 or something equally unmemorable. The surveys and roundups of passwords usually show that simple alphanumeric strings are in widespread use purportedly protecting our Hotmail, GMail, Facebook, Twitter, Xbox, Sony and every other online account, even…
  • A brief word about tomatoes and prostate cancer

    David Bradley
    4 Sep 2014 | 7:16 am
    UPDATE: To avoid confusion: eating lots of tomatoes will not stop you getting prostate cancer if other risk factors are in place! At least 20 years ago I wrote a news story in my rookie days about how the natural red pigment in tomatoes, the antioxidant lycopene, could somehow protect men against prostate cancer. Nothing was ever proven and the latest news which hit the tabloids in the last couple of weeks doesn’t add much, at least if you read between the lines. NHS Choices, as ever, has a good summary: “This large study has shown an association between the consumption of more…
  • Lodestar Festival 2014 Extras

    David Bradley
    3 Sep 2014 | 9:21 am
    I got rather too many photos from the 2014 Lodestar Festival, the top bunch are in my Flickr gallery and Facebook gallery. This little lot are ones I’ve plucked out from the folders that didn’t jump out at me first time through but are more representative of the festivalgoers than the bands themselves! Post by Dave Bradley Photos. Lodestar Festival 2014 Extras is a post from the science blog of science journalist, photographer and musician David Bradley Subscribe to our Email Newsletter
  • The Dark Net – Jamie Bartlett

    David Bradley
    28 Aug 2014 | 1:12 pm
    From the blurb: “Beyond the familiar online world that most of us inhabit – a world of Google, Hotmail, Facebook and Amazon – lies a vast and often hidden network of sites, communities and cultures where freedom is pushed to its limits, and where people can be anyone, or do anything, they want. A world that is as creative and complex as it is dangerous and disturbing. A world that is much closer than you think.” If you’ve been using the Internet since pre-web days, as I have, you may wonder what more you could learn, having spent endless hours on bulletin boards, usenet,…
  • When Google comes to town

    David Bradley
    21 Aug 2014 | 2:30 am
    UPDATE: Friend of the blog Nick Howe just pointed out to me that the Google car has a flight tyre, rear offside…so wasn’t “broken down”, just had a puncture to deal with…I should have spotted that but was too busy getting the composition and exposure for my photo right! UPDATE: Daughter returning from school having collected her excellent GSCE results says there was an RAC van with the Google car, he’d actually just broken down, which would explain the driver’s surliness. Mrs Sciencebase out and about in our village this morning alerted me to the fact…
  • add this feed to my.Alltop


  • Fossil Burrows Shed Light on Great Plains' Roots

    Jackie Sojico
    16 Sep 2014 | 7:00 am
    Shane Tucker holds a fossil gopher tooth (left) next to a modern pocket gopher skull. (Photo credit: Jackie Sojico, QUEST Nebraska) Jesslyn Weiner says the fossil burrows are now a regular part of her tours at Happy Jack Chalk Mine. (Photo credit: Jackie Sojico, QUEST Nebraska) If you drive through central Nebraska and go an hour north of Grand Island, you’ll find Happy Jack Chalk Mine just off Highway 11. It’s been an active chalk mine, an abandoned mine, a state-owned wayside park, and recently a privately owned tourist attraction. But the mine’s significance goes way back before its…
  • Deep-Sea Mining Might Happen. So What?

    David Huppert
    9 Sep 2014 | 7:00 am
    Companies are beginning to mine the deep sea for minerals to help power high-tech components found in wind turbines, cellphones and laptops.  Image Courtesy Nautilus Minerals An Expert Opinion: Dr. Cindy Lee Van Dover Van Dover has been exploring the deep sea for over 30 years as a researcher and submarine pilot. Dr. Cindy Van Dover is the director of the Duke University Marine Laboratory. She has spent the last 30 years exploring the deep sea. Her research has led her to hydrothermal vent fields thousands of meters below the ocean surface, as well as to conference tables around the…
  • Drought Re-shaping the Cattle Map

    Grant Gerlock
    4 Sep 2014 | 7:00 am
    Cattle come to Van Housen Feed Yard in Nebraska to be fattened up before heading to one of the nearby meat-packing plants. (Photo by Grant Gerlock) Drought is reshaping the beef map and raising the price of steak. Ranchers are moving herds from California to Colorado and from Texas to Nebraska seeking refuge from dry weather. And cattle producers in the Midwest are making the most of it. The U.S. may be on the front end of a significant geographic shakeout of the beef industry. Herd numbers have been sliding nationwide for more than a decade. Now, as drought grips major beef and dairy…
  • Dating Drought in the Nebraska Sandhills

    Ariana Brocious
    28 Aug 2014 | 7:00 am
    The Plains have experienced prolonged, and in some places severe, drought during the last several years. But could drought ever make Nebraska’s Sandhills resemble the Sahara? Yes—and it has, several times before. Today Nebraska's Sandhills are lush grasslands, but in the last century they've been rolling bare dunes. (Photo by Ariana Brocious) The Sandhills are a lush and complex grassland ecosystem sitting atop the massive Oglalla aquifer, supporting many cattle ranches and species of wildlife. So it’s quite a contrast to visit the research sites of David Wedin, an ecology…
  • A House Made From Mushrooms? An Artist Dreams of a Fungal Future

    Liz Roth-Johnson
    26 Aug 2014 | 7:00 am
    Phil Ross has grown furniture from fungus and thinks his sustainable mushroom-based material can be used to replace a variety of manufactured materials, including plastics and engineered wood. (Katie McKracken/Workshop Residence) Why build a home if you can grow one? San Francisco-based artist Phil Ross has spent the last 20 years developing sustainable materials from mushrooms. Although Ross originally cultivated mushrooms as food, he quickly became fascinated by their potential as an artistic medium. He started growing sculptures and other structural forms out of fungus. And through a…
  • add this feed to my.Alltop

    As Many Exceptions As Rules

  • Should I Stay Or Should I Go

    17 Sep 2014 | 5:00 am
    Biology concepts – bacteria, motility, flagella, quorum sensing, bacterial swarming, biofilms, pathogenesis Nomads are wanderers. They come in different flavors. Hunter-gatherers follow the animals as they graze in different places. Pastoral nomads have animal herds and move them around to where the grazing is best. But the interesting ones are the peripatetic nomads. These are people that move around within cities and other populated areas, often to sell services or trades. Romanis, or gypsies as they are sometimes called, are a group of peripatetic nomads.We humans have complex…
  • Bacteria Can Really Get Around

    10 Sep 2014 | 5:00 am
    Biology concepts – motility, microbiology, bacteria, evolution, gliding, twitching, flagella, pilus The Giant Devil Ray, or mobula ray (Mobula mobular) can reach 18 ft. (5.4 m) wide. It’s not so much that they fly or glide, they just breach the waves and look like they are trying to flap wings. They were almost fished to extinction in the 1970’s. Their meat was sold as scallops after they cut it out with a round cookie cutter!How many different ways can humans move about? Walk, crawl, run, hop, swim, dance - you could say walk on hands or do the worm but I don’t think they count as…
  • Bacteria Are Intelligent Designers

    3 Sep 2014 | 5:00 am
    Biology concepts – nature of science, flagella, intelligent design, irreducible complexity, motility, Gram+, Gram -, ion gradient You don’t believe it now, but in the weeks ahead we’re going to discuss how bacterial motility, plant reproduction, intelligence, and the location of your heart are all related to whips and eyelashes. Sounds preposterous, but give me a few posts and a little leeway and you’ll be amazed. Cheetahs can cover about 25 body lengths in a second, but some Salmonella can move 60-80 of their own lengths in the same time! See this post for finding out what the…
  • Let’s Chew The Fat

    27 Aug 2014 | 5:00 am
    Biology concepts – lipid, saturation, fruit, vegetable, drupe, berry, mesocarp, cotyledon, tuber, fatty acid, triglyceride To try and get blood from a stone dates back to the 1600’s, meaning to try and do the impossible. It was first used in a book by Giovanni Toriano called The Second Alphabet. As far as the turnip goes, it may relate to a story in the Bible of Cain and Abel making sacrifices – one a vegetable and one an animal. The vegetable sacrifice was not as appropriate since it could not drip blood. Now we often use the phrase for the inability of getting someone to pay money.Did…
  • Because He Is The One

    20 Aug 2014 | 5:00 am
    Biology Concepts – ommatidia, reflex, fly, arthropod, sensory receptors, sensilla, metabolic rate, life span Neo (Keanu Reeves) learned that he could dodge bullets at one point in The Matrix. This was before he learned he didn’t have to. Was he speeding himself up so the bullets looked to be going slower, or was he actually slowing down time?Neo from the Matrixfilms had the ability, once he learned to accept it, to react so fast that everything around him seemed to be moving slowly. It made for cool cinema, but could it be real? It can seem so, athletes in “the zone” describe their…
  • add this feed to my.Alltop

    Laboratory News » News

  • Extremophile key to nuclear waste disposal

    19 Sep 2014 | 12:00 am
    A subterranean bacterium could solve the problem of how to dispose of nuclear waste say researchers at the University of Manchester. This is the first time a microbe capable of surviving in the harsh conditions expected in radioactive waste disposal sites has been found. This extremophile was found in an industrial site in the Peak District which suffers from severe contamination with highly alkaline lime kiln wastes. These conditions mimic those expected in cement-based radioactive waste. When groundwaters reach these underground vaults, they react with cement, becoming highly alkaline. This…
  • Splitting water based on nuclear spin

    19 Sep 2014 | 12:00 am
    Separation of water based on the nuclear spin of individual molecules has been made possible thanks to what scientists are dubbing an electric prism. Water exists in two nuclear spin states depending on the orientation of the spin of the hydrogen atoms. They can be either ortho – symmetric with both spins in the same direction, or para –asymmetric with the opposite spins. In theory, water should not be able to switch between the two, but often do as they collide with each other and surfaces around them. “It is very challenging to separate them and produce water that is not a mixture of…
  • Freshwater springs likely played role in early human evolution

    18 Sep 2014 | 12:00 am
    The ability to move and seek out new sources of groundwater in dry periods may have been pivotal to survival and evolution of the human species. By combining geological evidence from the Olduvai sedimentary basin in Northern Tanzania with a hydrological model, researchers have shown that while water in rivers and lakes disappeared as the climate changed, freshwater springs fed by groundwater could have remained active for up to 1,000 years without any rainfall. “A major unknown connected with human evolution in this climatically turbulent environment is the availability of resources,…
  • New threat to ozone layer

    17 Sep 2014 | 12:00 am
    The Antarctic ozone hole is beginning to show signs of recovery, but a new threat is lurking suggests a report from the United Nations: “new” CFCs discovered in the atmosphere. Although these new CFCs have never been produced on an industrial scale, small amounts have escaped as industrial by-products and are being found in lower concentrations than classic ozone depleting substances (ODS). “The newly detected CFCs have concentrations which are 100-1000 times lower than the major CFCs in the atmosphere,” said Stefan Reimann, part of the EMPA research team who contributed to the…
  • Autism therapy could eliminate symptoms

    16 Sep 2014 | 12:00 am
    A new therapy aimed at treating infants as young as 6-months-old who exhibit signs of autism has shown promising results.  The treatment – pioneered by the University of California Davis MIND Institute – has significantly reduced symptoms so that, by age 3, most who received the therapy showed no signs of autism spectrum disorder (ASD) or developmental delay. Called Infant Start, the behavioural therapy was administered over a 12-week period to seven 7-15-month-old infants showing signs of ASD, such as decreased eye contact and social engagement and a fondness of repetition. “Most of…
  • add this feed to my.Alltop

    Science News from

  • Lymphatic fluid used for first time to detect bovine paratuberculosis

    Science News Desk
    19 Sep 2014 | 7:04 am
    Paratuberculosis is a bovine disease affecting up to 19 percent of dairy farms in Austria. Calves become infected via exposure to a bacterium through contaminated faeces or milk and can develop heavy diarrhoea years later. The affected animals must be culled from the herd as quickly as possible. In order to recognize the disease before it manifests, researchers from the University of Veterinary Medicine, Vienna, for the first time employed a rapid test of the lymphatic fluid of the more
  • Shoot-derived cytokinins systemically regulate root nodulation

    Science News Desk
    19 Sep 2014 | 6:53 am
    Leguminous plants are able to grow well in infertile land, and bear many beans that are important to humans. The reason for this is because most legumes have a symbiotic relationship with bacteria, called rhizobia, that can fix nitrogen in the air and then supply the host plant with ammonia as a more
  • Researchers link gene to increased dendritic spines – a signpost of autism

    Science News Desk
    18 Sep 2014 | 8:30 am
    Scientists at the UNC School of Medicine have discovered that knocking out the gene NrCAM leads to an increase of dendritic spines on excitatory pyramidal cells in the brains of mammals. Other studies have confirmed that the overabundance of dendritic spines on this type of brain cell allows for too many synaptic connections to form between neurons – a phenomenon strongly linked to more
  • Developing the first-ever FDA-approved treatments for cocaine overdose

    Science News Desk
    18 Sep 2014 | 8:18 am
    A researcher at the University of Kentucky College of Pharmacy is working to develop the first-ever FDA-approved treatments for cocaine overdose and cocaine addiction. Chang-Guo Zhan, who heads the college’s Molecular Modeling and Biopharmaceutical Center, currently has two investigational drugs in Phase II clinical more
  • Modern Europeans Descended from Three Groups of Ancestors

    Science News Desk
    17 Sep 2014 | 11:07 am
    New studies of ancient DNA are shifting scientists' ideas of how groups of people migrated across the globe and interacted with one another thousands of years ago. By comparing nine ancient genomes to those of modern humans, Howard Hughes Medical Institute (HHMI) scientists have shown that previously unrecognized groups contributed to the genetic mix now present in most modern-day more
  • add this feed to my.Alltop

    Citizen Science Projects

  • How to Become an Archeologist

    Chandra Clarke
    14 Sep 2014 | 11:06 am
    “20091105 Belfort (0013)” by Donar Reiskoffer – via Wikimedia Commons Even before the Indiana Jones movies came out, archeology had broad popular appeal. The tools of the trade seemed simple, and the possibilities it held out (Maybe I’ll find a fortune in treasure! Maybe I will make a famous discovery!) were seductive. Add to the mix the allure of exotic destinations, and you have a hard-to-resist package. I am sure that archeology departments worldwide were inundated with calls from Jones wannabes after that first movie hit the silver screen. Of course, in this now…
  • Citizen Science Funding

    Chandra Clarke
    2 Sep 2014 | 5:01 pm
    Funding agencies are slowly catching up with the citizen science movement. In today’s post, I round up some sources for citizen science grants and other funding sites to help you or your organization get a project off the ground. If you have additional US grant sources, or grants available in other regions around the world, please contact me and I’ll add them here! Bush Foundation Community Innovation Grants Community Development Block Grant Program – CDBG…
  • August is For the Birds

    Chandra Clarke
    20 Aug 2014 | 5:38 pm
    Birdwatchers are kind of the original citizen scientists, at least as far as the Audubon Society is concerned: the Annual Christmas Bird Count, a grassroots effort to monitor bird populations, has been going on since the early 1900s. So, it shouldn’t come as a surprise to note that there are several citizen science initiatives that focus on birds. This week, I round up several taking place across the US this month. Grab your binoculars! Vaux’s Happening Named after Sir William Vaux, this bird is a member of the swift species, and is…
  • Featured TED: Citizen science and innovation

    Chandra Clarke
    14 Jul 2014 | 6:02 pm
      The post Featured TED: Citizen science and innovation appeared first on Citizen Science Projects.
  • Roll your own citizen science project

    Chandra Clarke
    7 Jul 2014 | 5:05 am
    Some tools to build your own project  (Photo credit: Wikipedia) Previously, I’ve discussed citizen science projects that you can join. Today, I’m going to talk about some tools you can use to create your own citizen science project. Pybossa Pybossa bills itself as “the only open source framework for making crowdsourcing projects.” The goal of the software is to allow organizers to complete huge tasks in record time with the help of volunteers. Programmed in Python and based on the University of California at Berkeley’s Bossa project (the same organization that…
  • add this feed to my.Alltop

    Breaking Science News |

  • Paleontologists Find 310-Million-Year-Old Shark Egg Case
    20 Sep 2014 | 2:18 pm
    Paleontologist Dean Lomax of the University of Manchester’s School of Earth, Atmospheric and Environmental Sciences and his colleagues from the United Kingdom have discovered a unique fossilized shark egg case dating back 310 million years. Sharks have been around for a long time, making them evolutionarily successful. Over millions of years of evolution, these marine [...]
  • Miranda: Tidal Heating Responsible for Current Appearance of Uranus’ Icy Moon
    20 Sep 2014 | 11:12 am
    Brown University planetary scientists in a new study have found that tidal heating is the main reason responsible for the present appearance of Miranda – a small, icy moon of Uranus. With a radius of 235.8 km, Miranda is the smallest and innermost of Uranus’s five major moons. Despite its relatively small size, the icy [...]
  • Sahara Desert Formed 7 Million Years Ago, New Study Suggests
    20 Sep 2014 | 10:22 am
    A series of climate simulations, co-led by Dr Camille Contoux of the Bjerknes Center for Climate Research in Bergen, Norway, suggests that the desertification of Sahara started about 7 million years ago, at least four million years earlier than previously thought. The Sahara Desert is often cited as the world’s largest desert. This is not [...]
  • Massive Galaxies Grow by Snacking on Smaller Neighbors
    20 Sep 2014 | 3:07 am
    Astronomers conducting a broad survey of galaxies called Galaxy and Mass Assembly (GAMA) have found that the Universe’s most massive galaxies gain weight by eating their smaller neighbors. The scientists led by Dr Aaron Robotham of the University of Western Australia examined more than 22,000 galaxies and found that while dwarf galaxies are efficient at [...]
  • Rhinorex condrupus: New Herbivorous Dinosaur Discovered in Utah
    19 Sep 2014 | 10:56 am
    Paleontologists Dr Rodney Scheetz of Brigham Young University’s Museum of Paleontology and Dr Terry Gates of North Carolina State University and North Carolina Museum of Natural Science have described a new species of hadrosaur from the Upper Cretaceous Neslen Formation of central Utah. The new hadrosaur, scientifically named Rhinorex condrupus, lived during the Cretaceous period, [...]
  • add this feed to my.Alltop

    Just Science

  • The Microbiome: Can We Please Consider the Human Body an Ecosystem Now?

    Matthew Russell
    17 Sep 2014 | 3:20 pm
    It has long been thought the type and amount of microbes using the human body as a home shape the way we live and behave. The microbiome as it is known is shown to have a greater and greater impact in our daily lives.A new study published in Nature (paywall) provides evidence demonstrating the artificial sweeteners we all love and consume to control weight leads to increased blood glucose levels. How can something used to replace sugar in consumables raise the amount of sugar in the blood?Like many other answers regarding human health, look no further than the microbiome. Consuming…
  • The Disney Story: Beauty and the Goodness Stereotype

    Matthew Russell
    17 Sep 2014 | 2:46 pm
    In every day life we often make shortcuts when making decisions, especially when this comes to judging others. We often don’t even realise we are doing it, but we can’t help but use stereotypes to fill in the gaps about people.  One of the stereotypes…The post The Disney Story: Beauty and the Goodness Stereotype appeared first on Just Science.
  • What Net Neutrality Is And Why You Should Care

    Matthew Russell
    15 Sep 2014 | 12:18 pm
    The battle over Net neutrality has actually been going on for quite a while, but thanks the battle for the net campaign it’s finally getting some attention. This is what Wikipedia says about NetNeutrality: Net neutrality is the principle that Internet…The post What Net Neutrality Is And Why You Should Care appeared first on Just Science.
  • Why Does Chewing Aluminum Foil Hurt?

    Matthew Russell
    15 Sep 2014 | 12:17 pm
    Why does chewing foil hurt? Specifically, why does chewing, or biting down on aluminum foil hurt? Surprisingly, the pain caused by chewing or biting down on aluminum foil is caused by an electric shock. It’s weird, I know, but it does make perfect sense….The post Why Does Chewing Aluminum Foil Hurt? appeared first on Just Science.
  • How Long Do Koalas Sleep A Day?

    Matthew Russell
    15 Sep 2014 | 12:17 pm
    How long do koalas sleep a day? It might surprise you to learn that they sleep for up to an astounding 22 hours a day. That surely is an astronomical amount of time to spend sleeping, so why do they do it? Well, it is a result of their diet. What a life….The post How Long Do Koalas Sleep A Day? appeared first on Just Science.
  • add this feed to my.Alltop


  • Mind Over Body: Can Meditation Help Cure Cancer?

    Jessica S
    10 Sep 2014 | 6:00 pm
    Cancer is no stranger to the list of common health concerns present in today’s society.  With 1 in 3 people in the UK alone developing some form of cancer during [...]
  • My Beautiful Western Face: The Rise in De-racialisation Surgery

    Jessica S
    29 Aug 2014 | 6:30 pm
      The pressure to look beautiful has become increasingly present in today’s society. With TV shows, movies and magazines flaunting some of the best looking people in the world, it’s [...]
  • Testosterone Therapy: Is It Worth The Risk?

    30 Mar 2014 | 7:02 am
    We have all seen the ads. The commercials that come on in between your favorite Breaking Bad episodes, your adrenaline rushing and bravado showing. How about during your online browsing [...]
  • Your First Real Heartbreak, Can it be Fatal?

    3 Mar 2014 | 2:50 pm
    Heartbreak, happens, all the time. We have all been there before. We have all bled our hearts out, hurt until we couldn’t bear it anymore, and cried ourselves to sleep [...]
  • Lucid Dreaming: A Step by Step Guide to Dream Control

    27 Feb 2014 | 2:02 pm
    A lucid dream is a dream where you know you’re dreaming and have full control over the dream. Lucid dreaming is a natural phenomenon, a science, and an art. As a [...]
  • add this feed to my.Alltop

    Tommylandz ツ™

  • How To Make A Giant Cancer Killing Salad

    Tommylandz ツ™
    19 Sep 2014 | 10:40 am
    A few years ago, a young man was diagnosed with stage 3 cancer. He opted out of taking the most common treatment… chemotherapy. Instead, he decided to focus on healing himself through his diet.... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
  • 9/11 Tribute – Never Forget

    Tommylandz ツ™
    11 Sep 2014 | 4:02 am
    We shed our tears in a common bond of grief for those that were loved and lost..Please pray for all of the suffering families today. On September 11, 2001 the world lost over 3,000 of its citizens in... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
  • The 9 Things That Happen To You When You Die, According To These People.

    Tommylandz ツ™
    5 Sep 2014 | 9:44 am
    "There have been many cases where people claim they have died and saw the afterlife, but were then brought back to life. Their stories are truly fascinating, even comforting, and maybe even a little... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
  • Man Loses Pulse for 45 Minutes, Wakes Up With Incredible Vision of Afterlife

    Tommylandz ツ™
    3 Sep 2014 | 10:42 am
    "Glad to be back amongst the living, Miller now says there is one thing he is sure of, “There is an afterlife and people need to believe in it, big time.” The post Man Loses Pulse for 45 Minutes,... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
  • Why You Must Drink Water On An Empty Stomach

    Tommylandz ツ™
    1 Sep 2014 | 8:51 am
    "For old and serious diseases as well as modern illnesses the water treatment had been found successful by a Japanese medical society as a 100% cure for the following diseases:..." The post Why You... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
  • add this feed to my.Alltop


  • The Perfect Hollandaise Sauce – More Science in the Kitchen…

    19 Sep 2014 | 12:48 am
    Make the Perfect Hollandaise Sauce Eggs Benedict!  The perfect breakfast item.  Probably.  If both you and I love this indulgent breakfast staple, it's down to that wonderful creamy and tangy garnish that is really the glue that holds the eggs benedict together.  The perfect Hollandaise sauce... My liking for eggs benedict is tantamount to an obsession, I confess!  If I'm out for brunch, and they are on the menu, I become oblivious to the other dishes on offer.  Now I suspect the scientists who undertook the following research may suffer from the…
  • Scotland’s Quiet Revolutions – One Nation with Sovereign Achievements… and a Pure Dead Brilliant Future!

    10 Sep 2014 | 1:00 pm
    Scotland's Quiet Revolutions It seems quiet at first, and even dull.  Not much happening...  Dreich, as one might say!  Sad.  Grim.  Bleak.  Not much to do...  Not much to see here...  Just sheep...  But wait!!  Look closer!  Is that Dolly in this field?  Now, that's interesting!  Oh, Aye, we're in Scotland!  It changes EVERYTHING...  Scotland is an ancient nation.  Internationally renowned for the ingenuity and creativity of her people, the eerie breath-taking beauty of her land and the utter brilliance of her scientists, engineers and scholars, Scotland is home to many…
  • We Glimpse at the Body Electric – An Introduction to the Physics of the Human Nervous System

    25 Aug 2014 | 11:19 am
    The Human Nervous System: 100 Plus Billion Cells The human nervous system contains roughly 100 billion nerve cells.  Worth pausing for an instant... and read it again.  That's right, 100 billions!  To give an idea of the scale, the Milky Way, our own galaxy, contains roughly 100 billion stars.  And although human beings are way smaller than galaxies, we begin to appreciate how each one of us is as complex, as mysterious, and as magnificent in its own right, as any large astronomical entity in the physical Universe.  The human nervous system consists of the central and…
  • The Craic about “Fracking” – Technical Facts on Hydraulic Fracturing

    12 Aug 2014 | 12:49 pm
    The Industry Term is 'Fracturing' Hydraulic fracturing, more commonly referred to as "fracking" in the media, is the fracturing of rock by a pressurized liquid.  Some hydraulic fractures form naturally - certain veins or dikes are examples.  However, induced hydraulic fracturing or hydro-fracturing is also a long tried-and-tested mining technique that has been most controversial recently...  But let's not panic!  Fracturing in rocks at depth tends to be suppressed by the pressure of the overlying rock stratas weight, and the…
  • Eroded Earth: The Forge of Gravity

    28 Jul 2014 | 9:42 am
    Gravity-Defying Lanscapes Over millions of years, weathering and erosion of sandstone have produced unique landforms, such as arches, alcoves, pedestals and pillars.  Until now, the natural process remained a mystery.  It was difficult to study, because of the huge time-scales involved in the erosion of natural slabs of sandstone.  Gravity-induced stresses had been assumed not to play any role in landform preservation.  Instead gravity was thought to increase the rates of weathering and natural erosion...   Geologists have now shown that increased stress within a landform, as a result…
  • add this feed to my.Alltop

    FiveThirtyEight » Science | FiveThirtyEight

  • Matchmaker, Matchmaker, Make Me A Spreadsheet

    Chadwick Matlin
    9 Sep 2014 | 2:38 am
    In mid-August, couples and lonely hearts packed a Brooklyn basement to hear scientists make sense of something the crowd could not: love. It was the 11th meeting of the Empiricist League, a kind of ad-hoc, small-scale TED Talks for scientists and the New Yorkers who adore them. In the back corner of the room, Christian Rudder sat by himself at the bar, nursing Stephen King’s “It.”Rudder, the 39-year-old president and co-founder of the online dating site OKCupid, had come to deliver a distilled version of what he’s been working on for the last five years. In 2009, Rudder started…
  • Don’t Take Your Vitamins

    Emily Oster
    8 Sep 2014 | 3:12 am
    Based on a perusal of the vitamin section of most drug stores, you’d think Americans need a lot of vitamins. And almost 50 percent of adult Americans reported taking some dietary supplement, according to the most recently published data in the 2009-2010 National Health and Nutrition Examination Survey (NHANES). People take specific vitamin supplements, of course — B, C, D, E and so on — and if taking one vitamin at a time is too much, one-a-day multivitamins abound, designed for each specific life circumstance. (Are you an active man over 50? Support your cell health with extra…
  • San Francisco Stalls In Its Attempt To Go Trash-Free

    Carl Bialik
    4 Sep 2014 | 7:22 am
    San Francisco has gotten kudos from the global press for its efforts to eliminate waste. Mayor Ed Lee has boasted that his city diverts a greater percentage of its wastefrom the landfill than any other in the country. San Francisco’s environment department, down the street from Twitter and sharing a building with Uber, features art made from reclaimed refuse and a five-bin system for its employees to minimize trash.But sitting at his desk on a recent weekday, the city’s zero waste manager, Robert Haley, pulled out a piece of paper that contained some troubling stats. After 12 years of…
  • Why States Should Aim For 100 Percent Vaccination

    Emily Oster
    19 Aug 2014 | 3:30 am
    The United States and most of the rest of the developed world enjoy very high vaccination rates for routine childhood illness — typically over 90 percent. But in the last decade or two, these vaccination rates have stagnated and even declined in some locations. The measles vaccination coverage in the United Kingdom, for example, went from a high of 92 percent in the mid-1990s to just 81 percent by the mid-2000s (it has since recovered). Poor countries often can’t achieve complete vaccination because of cost, but non-universal vaccination in the developed world is more often a…
  • Is Sunscreen A Lifesaver Or A Poison?

    Emily Oster
    12 Aug 2014 | 3:01 am
    The past 50 years have seen rapid evolution in medical opinion on sun exposure. My mother tells stories of spending entire summers lying on the beach coated in baby oil. I recall using sunscreen as a kid, but I also remember that I typically got one really bad sunburn per summer. In contrast, my 3-year-old daughter is not permitted to leave the house without a heavy coating of sunscreen and ideally a large, floppy hat. When she was a baby, I forced her to wear a “bathing suit” with long sleeves and pants.This change in behavior has been prompted in part by the growth in skin cancer rates,…
  • add this feed to my.Alltop


  • Beam Your Postcard To Mars

    Alakananda Mookerjee
    19 Sep 2014 | 9:18 am
    Fifty years ago, on November 28, 1964, NASA sent Mariner 4, an unmanned probe, off to Mars. After an eight-month-long trek, it reached its orbit, performed a successful fly-by, took a good many grainy shots of its topography, and beamed them back home. These were the first photographs of another planet, ever to be sent from deep space. They changed our notion of our planetary neighbor. We saw Mars for what it was: an arid, dusty rufous, wilderness, where there was no life, let alone well-engineered cities. To commemorate the 50th anniversary of the launch of Mariner 4, we’re sending a…
  • When World Collides: The untold story of the Americas after Columbus

    Mado Martinez
    14 Sep 2014 | 8:53 am
    The untold story of the Americas after Columbus. This series, originally airing on National PBS television, explores the changes to both Europe and the Americas after 1492. The program was filmed on location in Spain, The Netherlands, Mexico, Peru and Bolivia. Hosted by Ruben Martinez. When Worlds Collide from Mitch Wilson on Vimeo.

    Mado Martinez
    13 Sep 2014 | 9:53 am
  • The Cat In The Box

    Alakananda Mookerjee
    10 Sep 2014 | 10:33 am
    In the age of the selfie and the selfie-stick, it’s worth quizzing ourselves on how a camera takes a picture? By capturing the light that bounces off an object. Photo credit: Gabriela Barreto Lemos and co-authors/Vienna Center for Quantum Science and Technology But in an experiment, led by Gabriela Barreto Lemos, at the Austrian Academy of Sciences in Vienna, reported in the journal, Nature, the team was able to take a picture of an object, without having a beam of light, or a stream of photons, ever striking—and bouncing off—the object. This quantum camera, if you will, was able to…
  • Seeking Another “Pale Blue Dot”

    Alakananda Mookerjee
    8 Sep 2014 | 4:01 am
    In Isaac Asimov’s “Prelude to Foundation”—a prequel to the “Foundation” series, a science-fiction epic in seven volumes—Dors Venabili says, “Human beings are a single species, spread all over the Galaxy, so they must have originated somewhere.” Hari Seldom replies, “Earth? Is that what they call the supposed world of origin?” The novel is set in the far-future, when humans have colonized vast tracks of our home galaxy and created a complex civilization that presides over a jaw-dropping 25,000,000 planet-provinces. In reality, we haven’t been able to return to our…
  • add this feed to my.Alltop

    Draw Science


    Viputheshwar Sitaraman
    14 Sep 2014 | 8:25 pm
    Viputheshwar SitaramanFounder, BloggerDraw Science.Article: Grau C, Ginhoux R, Riera A, Nguyen TL, Chauvat H, Berg M, Amengual JL, Pascual-Leone A, & Ruffini G (2014). Conscious Brain-to-Brain Communication in Humans Using Non-Invasive Technologies. PloS one, 9 (8) PMID: 25137064 [Full Text (HTML)]Suggested By: Adithya Nott

    Viputheshwar Sitaraman
    7 Sep 2014 | 10:10 pm
    Viputheshwar SitaramanFounder, BloggerDraw Science.Article: Ghareeb, P., Bourlai, T., Dutton, W., & McClellan, W. (2013). Reducing pathogen transmission in a hospital setting. Handshake verses fist bump: a pilot study Journal of Hospital Infection, 85 (4), 321-323 DOI: 10.1016/j.jhin.2013.08.010 [Full Text (PDF)]Suggested By: Samarth Rawal

    Viputheshwar Sitaraman
    1 Sep 2014 | 10:16 pm
    Science that is popular. That is what Adithya Nott searches for--with almost uncanny ability. The numbers speak for themselves: the first article he proposed is the most viewed article on Draw Science. The rest of the articles he has proposed rank close behind. So thanks, Adithya. Introducing our first Contributor of the Month:ADITHYA NOTT3 POSTS 1,185 VIEWS  ∞ TALENT

    Viputheshwar Sitaraman
    25 Aug 2014 | 11:11 am
    Viputheshwar SitaramanFounder, BloggerDraw Science.Article: Grana, R., Benowitz, N., & Glantz, S. (2014). E-Cigarettes: A Scientific Review Circulation, 129 (19), 1972-1986 DOI: 10.1161/​CIRCULATIONAHA.114.007667 [Full Text (PDF)]Suggested By: Adithya Nott

    Viputheshwar Sitaraman
    16 Aug 2014 | 2:10 am
    Viputheshwar SitaramanFounder, BloggerDraw Science.Article: Wang L, Waltenberger B, Pferschy-Wenzig EM, Blunder M, Liu X, Malainer C, Blazevic T, Schwaiger S, Rollinger JM, Heiss EH, Schuster D, Kopp B, Bauer R, Stuppner H, Dirsch VM, & Atanasov AG (2014). Natural product agonists of peroxisome proliferator-activated receptor gamma (PPARγ): a review. Biochemical pharmacology PMID: 25083916 [Full Text (HTML)]Suggested By: Dr. Atanas G.
  • add this feed to my.Alltop

    AweSci - Science Everyday

  • The Art of Forgetting

    Anupum Pant
    20 Sep 2014 | 10:35 am
    By Anupum Pant At school we were expected to remember things. Every single piece of misplaced information in your brain costed you points  in tests. You couldn’t afford to forget – The very mental pressure which caused panic and made you forget things! Turns out, there is a forgetting protein in our brains called Musashi. It messes with the way nerve cells in the brain communicate with each other – basically makes you forget stuff. Scientists have, genetically modified ringworms to clear Musashi off their brains. As expected, the Musashi free ringworms remembered things…
  • Cotard Syndrome – Walking Dead Disorder

    Anupum Pant
    19 Sep 2014 | 10:35 am
    By Anupum Pant Neurological conditions can be bizarre. Now I know that there is a condition that can delude patients to such an extent that they start thinking they no longer exist, or are dead. It’s called the Cotard Syndrome or the walking dead disorder. Named after a French doctor Jules Cotard, the Cotard syndrome is a neurological condition in which severe degeneration of neural synapses occurs and messes with the facial recognition and emotion centres of the brain. Their brain creates a totally impaired perception of the self. As a result, patients suffering from it some times…
  • [Video] What Came First

    Anupum Pant
    18 Sep 2014 | 10:33 am
    It has perplexed humanity from as early as the Ancient Greeks. So which came first, the chicken or the egg? We take a crack at this curious conundrum. The post [Video] What Came First appeared first on AweSci - Science Everyday.
  • Child Birth or Getting Kicked in the Balls

    Anupum Pant
    17 Sep 2014 | 10:35 am
    By Anupum Pant The internet is full of media saying that pain can be measured in units called “del”. According to them 45 del is the limit of pain a human can endure and yet, they go on to say that child birth is associated with 57 del of pain (apparently it is equivalent to 20 bones getting fractured at a time) and getting kicked in the nuts is 9000 del of pain. I know getting kicked in the nuts, or giving birth to a child is not a joke. It is indeed extreme pain. But if it’s more than what a human can endure, most of us shouldn’t be alive, going by the…
  • Chimps Vs. Humans

    Anupum Pant
    16 Sep 2014 | 10:35 am
    By Anupum Pant Super human strength comes with a price. While chimps have the muscle power to lift 16 people over their head, they do not have the accuracy of movement like we have. Agreed, we aren’t anywhere as powerful as chimps, but we sure are precise. The post Chimps Vs. Humans appeared first on AweSci - Science Everyday.
  • add this feed to my.Alltop


  • The Story Of How A Scientist Got A Hair Loss Disease, Studied And Cured It

    20 Sep 2014 | 9:20 pm
    Scientists and physicians at Columbia University Medical Center (CUMC) have recently successfully tested a drug, already approved by the FDA for other conditions, in halting and reversing hair loss in people with the autoimmune disease known as alopecia areata.  Remarkably, although only three participants were part of the study, all three experienced total hair growth […] The post The Story Of How A Scientist Got A Hair Loss Disease, Studied And Cured It appeared first on Neomatica.
  • A 15 Centimeter Hagfish Nano-thread With Near Gigapascal Tensile Strength Is Wound Up In A Single Cell

    19 Sep 2014 | 5:32 pm
    In self-defense the hagfish produces from its glands a slime that is composed of nanometer width threads and what is likely sugar or glyco-modifications.  The slime is thought to impede capture by making the hagfish slippery, and possibly by clogging the gills of a predator.  The nanothreads are remarkable: comparable to spider silk in tensile […] The post A 15 Centimeter Hagfish Nano-thread With Near Gigapascal Tensile Strength Is Wound Up In A Single Cell appeared first on Neomatica.
  • Structured Oil: A Novel Soft Solid That Is 97% Liquid By Weight

    18 Sep 2014 | 8:28 pm
    A team led by Dr. Ashok Patel at the University of Ghent comprising biochemists from his home university and the University of Antwerp in Belgium, has achieved physical trapping of a hydrophobic liquid oil in a structure of water-soluble biopolymer, via a water-oil emulsion.  The water was removed, resulting in a soft solid 97% oil […] The post Structured Oil: A Novel Soft Solid That Is 97% Liquid By Weight appeared first on Neomatica.
  • Largest Creature That Survives Extreme Dessication, Sleeping Chironomid, Is Protected By Multiple-Copy Molecular Shields

    17 Sep 2014 | 10:13 pm
    Anhydrobiosis is the condition in which an organism adapts to extreme water loss or dessication by entering an inactive, hibernating state and exiting into an active state upon rehydration.  Scientists from the National Institute of Agrobiological Sciences (NIAS) in Tsukuba, Japan, used deep sequencing to identify genes and quantitate expressed genes (mRNA) to reveal how […] The post Largest Creature That Survives Extreme Dessication, Sleeping Chironomid, Is Protected By Multiple-Copy Molecular Shields appeared first on Neomatica.
  • Synthetic Dithiol Amino Acid: A New General Drug Design Tool To Increase Target Binding Potency

    16 Sep 2014 | 8:46 pm
    A new, unusual synthetic amino acid has been created inside a Swiss lab that has been proven to increase the potency of two peptide investigational drugs.  The work was carried out by researchers at the Laboratory of Therapeutic Proteins and Peptides at Ecole Polytechnique Federale De Lausanne in Switzerland.   The novel “di-thiol” amino acid (abbreviated […] The post Synthetic Dithiol Amino Acid: A New General Drug Design Tool To Increase Target Binding Potency appeared first on Neomatica.
  • add this feed to my.Alltop

  • 5 Modern Reptiles That Give Birth To Live Young

    Morgans Lists
    17 Sep 2014 | 12:20 am
    Female Adder giving birth to live young.Ovoviviparous is the term used for reptiles that give birth to live young, which only represents about 20 percent of the modern scaled reptile population. Ovoviviparous species are similar to viviparous species, in that there is internal fertilization and the young are born live, but differ because the young are nourished by egg yolk as there is no placental connection. Most reptiles give birth to live young, but there are some reptiles that do have placenta like structures capable of transferring nutrients, and are therefore considered viviparous…
  • When Predators Become Prey - 4 Animals That Twist The Food Chain

    Morgans Lists
    10 Sep 2014 | 1:40 pm
    #1 Frog Devours SnakeNear Queensland, Australia Ian Hamiliton of Australia's Daily Mercury captured these photos of what several articles identify as a Cane Toad, but what may actually be a type of Tree Frog (Litoria), devouring a Brown Tree Snake or a Keelback snake, in a bizarre twist of the normal food chain. The non-venomous Brown Tree Snake usually feeds on birds and even amphibians, so it was a surprise and a treat for many interested parties. A veterinary surgeon interviewed in one newspaper commented, "We have seen snakes eating frogs here but not the other way around. We have…
  • 6 Organisms That Can Survive The Fallout From A Nuclear Explosion

    Morgans Lists
    29 Aug 2014 | 2:13 pm
    An animal's ability to survive the fallout from a nuclear explosion is usually dependent on its ability to withstand radiation, otherwise know as radioresistance. Radioresistant life forms or ionizing-radiation-resistant organisms (IRRO) are a group of organisms that require large doses of radiation, 1000 gray (Gy), to achieve a 90% reduction in their survival rate. To put it in perspective, a human would need anywhere between 4-10 (Gy) to achieve the same result and a dog could withstand even less, about 3.5 (Gy). Gray, with the symbol of (Gy), is a unit of measurement used to describe the…
  • 6 Organisms That Can Survive Travel In The Vacuum Of Space

    Morgans Lists
    27 Aug 2014 | 1:18 pm
    Panspermia is the theory that life spreads throughout the universe from planet to planet, and solar system to solar system. Distributed by meteoroids, asteroids, comets, and even through spacecraft via unintended contamination from alien contact. For example, during an Apollo mission to the moon there was a stowaway, the common bacteria Streptococcus mitis, took a walk on the moon with the astronauts and lived to return home and tell it's tale. In 1991, Apollo 12 Commander Pete Conrad commented on the significance of the only known microbial survivor of harsh interplanetary travel:"I always…
  • 8 Pieces of Crazy and Unconventional Performance Art

    Morgans Lists
    25 Aug 2014 | 10:08 am
    Performance art challenges accepted conventions and traditional forms of visual art such as painting and sculpture. Sometimes performance art focuses on the human body as it's canvas through movement, dance, or actions and activity not usually associated with art. It is normally presented live by the artist and their collaborators and sometimes with hired performers. Recently, performance art is becoming more and more unusual as the bounds of conventionality are stretched further and further to shock audiences and enable new artists to make a name for themselves. Here is 8 pieces of crazy and…
  • add this feed to my.Alltop

    Top stories

  • Battling superbugs

    21 Sep 2014 | 1:15 pm
    In recent years, new strains of bacteria have emerged that resist even the most powerful antibiotics. Each year, these superbugs, including drug-resistant forms of tuberculosis and staphylococcus, infect more than 2 million people nationwide, and kill at least 23,000. Despite the urgent need for new treatments, scientists have discovered very few new classes of antibiotics in the past decade. Subject:  Health & Medicine
  • Scientist create 'evolved' protein that may stop cancer

    21 Sep 2014 | 12:59 pm
    A team of Stanford researchers has developed a protein therapy that disrupts the process that causes cancer cells to break away from original tumor sites, travel through the blood stream and start aggressive new growths elsewhere in the body. This process, known as metastasis, can cause cancer to spread with deadly effect. "The majority of patients who succumb to cancer fall prey to metastatic forms of the disease," said Jennifer Cochran, an associate professor of bioengineering who describes a new therapeutic approach in Nature Chemical Biology. Subject:  Health & Medicine
  • Getting Stuck in the Negatives (and How to Get Unstuck)

    21 Sep 2014 | 10:30 am
    Alison Ledgerwood joined the Department of Psychology at UC Davis in 2008 after completing her PhD in social psychology at New York University. She is interested in understanding how people think, and how they can think better. Her research, which is funded by the National Science Foundation, investigates how certain ways of thinking about an issue tend to stick in people's heads. Her classes on social psychology focus on understanding the way people think and behave in social situations, and how to harness that knowledge to potentially improve the social world in which we all live.
  • Sleep without sedation

    21 Sep 2014 | 10:26 am
    Findings may lead to new therapies for sleep disorders, including insomnia. A sleep-promoting circuit located deep in the primitive brainstem has revealed how we fall into deep sleep. Discovered by researchers at Harvard School of Medicine and the University at Buffalo School of Medicine and Biomedical Sciences, this is only the second “sleep node” identified in the mammalian brain whose activity appears to be both necessary and sufficient to produce deep sleep. Subject:  Brain & Behavior
  • Solar cell efficiency improved with new polymer

    21 Sep 2014 | 10:20 am
    New light has been shed on solar power generation using devices made with polymers, thanks to collaboration between scientists in the University of Chicago’s chemistry department, the Institute for Molecular Engineering and Argonne National Laboratory. Subject:  Technology
  • add this feed to my.Alltop

    The RSS feed

  • Woman Receives The World's First 3D-Printed Skull

    18 Sep 2014 | 6:26 am
    I've written in past blog posts that 3D printing will be one of the 6 technologies that will change the world over the next few decades. The power to print physical objects very cheaply has many…
  • Transmitting Data Using Twisted Radio Waves

    17 Sep 2014 | 1:33 pm
    Everybody wants faster network speeds right? How does 32 gigabits per second sound? New research by Yan Yan et al.-- published in Nature Communications-- demonstrates wireless data transmission…
  • Now Is The Time To Teach Entrepreneurship

    16 Sep 2014 | 12:07 pm
    Research done by Gallup has shown that young people have a desire to start businesses, but our education system does not prepare them to do so. This comes at a time when new businesses are exactly…
  • What Good Is A Self-Folding Robot?

    4 Sep 2014 | 11:50 am
    A few weeks ago, the IEEE Spectrum YouTube channel posted a video of a robot that could fold itself and walk away. What kind of applications are there for such a robot?
  • Researchers Send Email Using Brain Waves

    27 Aug 2014 | 5:07 pm
    Imagine being able to search the Internet just thinking about what your search. While this may sound ridiculous, the concept isn't actually that far-fetched. With advances in brain scanning and brain…
  • add this feed to my.Alltop

    The Vision Times » Science

  • What is REALITY? The Skinny. In-Depth. In Brief. IN THEORY

    Ben Grinberg
    21 Sep 2014 | 12:33 am
    Individually, reality is the accumulation of one’s experiences and perceptions. Fundamentally, it is the source of those perceptions. Reality is experienced collectively: many things are experienced in common among people. Individually: each individual’s specific perceptions of the same thing may vary minimally or drastically. The fundamental reality is the source of all the sources of each individual’s perceptions. Each individual’s perceptions are each person’s personal experienced reality. What is the fundamental reality? The fundamental source of…
  • China to Build ‘God-Particle’ ‘Factory’: World’s Largest Atom-Smasher

    Ben Grinberg
    20 Sep 2014 | 11:10 pm
    How do scientists learn about ‘stuff’? They blow it up. By smashing together two atomic particles at 99.9% the speed of light, scientists are able to study the conditions of the supposed ‘Big Bang,’ the explosive event that “gave rise to all matter and the universe.” More specifically, they are able to look at the various parts of an atom as they come apart and decay during that explosion. Beijing’s Institute of High Energy Physiscs has proposed to build a 32 mile stretch of tunnel to create the conditions where the Higgs Boson Particle,…
  • Three Way Court Battle Over Dead Couple’s Embryos Ends With ‘Joint Custody’

    Ben Grinberg
    20 Sep 2014 | 5:36 pm
    Shen Jie and Liu Xi had been planning on having their extracted embyros (fertilized eggs) translplanted into Liu. The infertile spouses’ dreams ended when both died in a car crash in February. The parents of each spouse filed a lawsuit to get ‘custody’ of the embryos. The hospital asked that they be destroyed. A Jiangsu court ruled that due to ethical and emotional issues, the embryos would serve as consolation for the surviving parents. All four were given custody of the frozen embryos. This was each parent’s only child. China’s one-child policy bans most…
  • Dream or Nightmare? Landscapes in Transition on the Yellow River Basin

    Cassie Ryan
    19 Sep 2014 | 7:50 am
    Photographer Ian Teh shares some of his haunting images of the Yellow River, showing how it’s been affected by China’s economic development.
  • Are You the Master of Your Emotions—or the Slave?

    Chani Blue
    18 Sep 2014 | 1:00 pm
    The book Yellow Emperor’s Classic of Internal Medicine was written nearly 2500 years ago in China. This book clearly states: “Anger injures the liver, joy hurts the heart, sadness weakens the lungs, worry damages the spleen, and fear wounds the kidneys.” There is truth to the wisdom of the ancient Chinese—disease and illness often do stem from emotions. Each emotion releases a specific chemical protein into your body. These are like little messages, and they each set off different physiological reactions—some healing, some harmful. Everyone is different, so we have…
  • add this feed to my.Alltop

    Evolution Talk

  • Darwin: The Calm Before the Storm

    Rick Coste
    15 Sep 2014 | 2:00 am
    Evolution Talk Evolution Talk - The Oldest Story Ever Told In the years following his return from his voyage on the Beagle, Charles settled into a life as a naturalist. On all fronts, both personal and professional, things were looking up for Charles. His days were spent pouring over his notes and the specimens he had collected from his five year voyage. He would take long walks to gather his thoughts and rarely left Down House unless he had to attend a meeting. He wasn't in any rush to publish his book however. He knew that a possible backlash was in store for him when he did. Whether he…
  • Darwin On The HMS Beagle

    Rick Coste
    8 Sep 2014 | 2:52 am
    Evolution Talk Evolution Talk - The Oldest Story Ever Told Charles Darwin, at 22, had never sailed before. With his notebooks, gear, rifles, and trunks loaded, he stood on the deck of the HMS Beagle to bid England farewell. The date was 12/27/1831. The post Darwin On The HMS Beagle appeared first on Evolution Talk.
  • Darwin Before the Beagle

    Rick Coste
    3 Sep 2014 | 10:42 am
    Evolution Talk Evolution Talk - The Oldest Story Ever Told Charles Darwin will be forever known as the man who came up with the brilliant, and magnificent, idea that life evolved on this planet from a common ancestor and that the driver, or the mechanism behind this, is natural selection. The post Darwin Before the Beagle appeared first on Evolution Talk.
  • Introducing Evolution Talk!

    Rick Coste
    31 Aug 2014 | 5:04 am
    Evolution Talk Evolution Talk - The Oldest Story Ever Told If you've ever wondered what all of the fuss was about, or how evolution works, then you've come to the right place. Over the next few weeks, months, and years, we will look at Darwin's revolutionary theory and what it means to the life we see around us. The post Introducing Evolution Talk! appeared first on Evolution Talk.
  • Coming Soon

    Rick Coste
    23 Aug 2014 | 9:34 am
    Evolution Talk Evolution Talk - The Oldest Story Ever Told If you’ve landed here you will see that this site is under construction.  The good news is that it will be up and running by mid-September.  What exactly will it be?  It will be the home of the new Evolution Talk podcast, soon to be available on both iTunes and Stitcher, as well as other […] The post Coming Soon appeared first on Evolution Talk.
Log in