An anonymous reader writes "A group of Montreal MBA students took home this year's million-dollar Hult Prize, winning a competition for socially innovative business ideas that calls itself 'one of the planet's leading forces for good.' But now the ethics of the winners and the prize committee are being called into question. McGill PhD researcher Jakub Dzamba says that after he supplied the idea and design behind their pitch, products of years of development work, the team reneged on its promises to make him a partner and is instead taking credit for his work. Apparently, Hult knew about the issue before it awarded the prize." Yes, these are the students whose win garnered $1 million awarded by Bill Clinton.

bednarz writes "In four days, the health insurance marketplaces mandated by the Obama administration's Affordable Care Act are scheduled to open for business. Yet even before the sites launch, problems are emerging. Final security testing of the federal data hub isn't slated to happen until Sept. 30, one day before the rollout. Lawmakers have raised significant concerns about the ability of the system to protect personal health records and other private information. 'Lots and lots of late nights and weekends as people get ready for go-live,' says Patrick Howard, who leads Deloitte Consulting's public sector state health care practice."

ananyo writes "Hormone-disrupting chemicals may be far more prevalent in lakes and rivers than previously thought. Environmental scientists have discovered that although these compounds are often broken down by sunlight, they can regenerate at night, returning to life like zombies (abstract). Endocrine disruptors — pollutants that unbalance hormone systems — are known to harm fish, and there is growing evidence linking them to health problems in humans, including infertility and various cancers 'Risk assessments have been built on the basis that light exposure is enough to break down these products,' adds Laura Vandenberg, an endocrinologist at the University of Massachusetts in Amherst who was not involved in the study. 'This work undermines that idea completely.'"

An anonymous reader writes "A panel of expert climate scientists appointed by the United Nations has come to a consensus on an upper limit for greenhouse gases. The panel says we will blow past this limit in just a few decades if emissions continue at their current pace. 'To stand the best chance of keeping the planetary warming below an internationally agreed target of 3.6 degrees Fahrenheit above preindustrial levels and thus avoiding the most dangerous effects of climate change, the panel found, only about 1 trillion tons of carbon can be burned and the resulting gas spewed into the atmosphere. Just over half that amount has already been emitted since the beginning of the Industrial Revolution, and at current rates of energy consumption, the trillionth ton will be released around 2040, according to calculations by Myles R. Allen, a scientist at the University of Oxford and one of the authors of the new report. More than 3 trillion tons of carbon are still left in the ground as fossil fuels.' You can read a summary of the report's findings online (PDF). It says plainly, 'It is extremely likely that human influence has been the dominant cause of the observed warming (PDF) since the mid-20th century.'"

sciencehabit writes "Almost all organisms, from bacteria to mammals, have a circadian clock—a mechanism in their cells which keeps them in sync with Earth's day-and-night cycle. But many organisms follow other rhythms as well. Now, new research provides the first evidence that animals have molecular cycles independent of the circadian rhythm. They include a sea louse whose swimming patterns sync up with the tides, and a marine worm that matures and spawns in concert with the phases of the moon. The discoveries suggest that noncircadian clocks might be common and could explain a variety of biological rhythms."

Zothecula writes "Earlier this year, we heard about a gun and a fogging system, both of which tag criminals with synthesized DNA. The idea is that when those people are apprehended later, they can be linked to the crime by analyzing the location- or event-specific DNA still on their skin or clothing. Now, scientists at the Technology Transfer Unit of Portugal's University of Aveiro are developing something similar – 'DNA barcodes' that can be applied to products, then subsequently read as a means of identification."

First time accepted submitter loftarasa writes "A group of scientists led by Harvard Professor of Physics Mikhail Lukin and MIT Professor of Physics Vladan Vuletic have developed a form of matter by binding massless photons together in a special kind of medium to create 'photonic molecules', effectively bringing us a bit closer to a world with lightsabers. 'The discovery, Lukin said, runs contrary to decades of accepted wisdom about the nature of light. Photons have long been described as massless particles which don't interact with each other – shine two laser beams at each other, he said, and they simply pass through one another. "Photonic molecules," however, behave less like traditional lasers and more like something you might find in science fiction – the light saber.' The work is described in Nature (paywalled)."

Lucas123 writes "After three years of work, German and French researchers have achieved a new world record on converting sunlight to energy through a photovoltaic cell, achieving a 44.7% rate of efficiency, which was measured at a concentration of 297 suns. The efficiency rating means the solar cell collects 44.7% of the sun's spectrum's energy, from ultraviolet to the infrared spectrum, which is converted into electrical energy. The team of researchers said the technology places them on the path to achieving their roadmap of 50% efficiency in solar energy conversion."

astroengine writes "By now, we probably all know that there was once significant quantities of water on the Martian surface and, although the red planet is bone dry by terrestrial standards, water persists as ice just below the surface to this day. Now, according to a series of new papers published in the journal Science, NASA's Mars Science Laboratory rover Curiosity has found that the Mars topsoil is laced with surprisingly high quantities of the wet stuff. And this could be good news for future Mars colonists. 'If you take a cubic foot of that soil you can basically get two pints of water out it — a couple of water bottles like you'd take to the gym, worth of water,' Curiosity scientist Laurie Leshin, of Rensselaer Polytechnic Institute, N.Y., told Discovery News."

An anonymous reader writes "Former US President Bill Clinton, through the Clinton Global Initiative, has awarded $1 million to a group of Canadian MBA students who are looking to solve urban hunger by feeding people insects. The students will use this as seed money for their start-up, Aspire Food Group, which aims to farm, produce, and sell edible insects as a way of solving world hunger, particularly in slums. Aspire says it will even work toward replacing livestock farms with insect farms in some areas." Insects as food aren't necessarily incompatible with conventional livestock, either.

Smivs writes "A year after veteran presenter Sir Patrick Moore died, the BBC are discussing pulling this iconic program. This has unleashed a torrent of criticism from fans of the monthly science-based astronomy show. There is an on-line petition for those who want to have their say."

sciencehabit writes "Medical experts have been powerless to stop the rise of antibiotic-resistant bacteria and are increasingly desperate to develop novel drugs. But a new study finds that smarter use of current antibiotics could offer a solution. Researchers were able to keep resistant bacteria from thriving by alternating antibiotics to specifically exploit the vulnerabilities that come along with resistance—a strategy that could extend the lifespan of existing drugs to continue fighting even the most persistent pathogens."

trendspotter writes "Future computers could run on lab-grown circuits that are thousands of times thinner than a human hair and operate on a fraction of the energy required to power today's silicon-based computer chips, extending 'Moore's Law' for years to come. Stanford engineers' very basic computer device using carbon nanotube technology validates carbon nanotubes as potential successors to today's silicon semiconductors. The achievement is reported today in an article on the cover of Nature magazine written by Max Shulaker and other doctoral students in electrical engineering. The research was led by Stanford professors Subhasish Mitra and H.S. Philip Wong."

ananyo writes "Ghost writing is taking on an altogether different meaning in a mysterious case of alleged scientific fraud. The authors of a paper published in July, which reported significant findings in obesity research, seem to be phantoms. They are not only unknown at the institution listed on the paper, but no trace of them as researchers can be found. The paper, published in the Elsevier journal Biochemical and Biophysical Research Communications, is not the kind of prank that journals have encountered before, in which hoaxsters have submitted dummy papers to highlight weaknesses in the peer-review process. The paper's reported findings — that overexpression of two novel proteins in fat cells leads to improvements in metabolic processes related to diabetes and obesity in mice — are, in fact, true. Too true, in the opinion of Bruce Spiegelman, a cell biologist at Harvard Medical School's Dana-Farber Cancer Institute. He says that he has presented similar findings at about six research meetings, and is preparing to submit them to a journal. He suspects that the BBRC paper was intended as a spoiler of his own lab's work."

schwit1 writes "Like emails and documents stored in the cloud, your prescription medical records may have a tenuous right to privacy. In response to a lawsuit filed by the American Civil Liberties Union (ACLU) over the privacy of certain medical records, the U.S. Drug Enforcement Administration is arguing (ACLU response) that citizens whose medical records are handed over to a pharmacy — or any other third-party — have 'no expectation of privacy' for that information." Oregon mandates that pharmacies report information on people receiving certain drugs to a centralized database (ostensibly to "...help people work with their health care providers and pharmacists to know what medications are best for them."). State law does allow law enforcement to access the records, but only with a warrant. The DEA, however, thinks that, because the program is public, a citizen is knowingly disclosing that information to a third party thus losing all of their privacy rights (since you can always just opt out of receiving medical care) thanks to the Controlled Substances Act. The ACLU and medical professionals (PDF) don't think there's anything voluntary about receiving medical treatment, and that medical ethics override other concerns.

ananyo writes "An offshoot of Mozilla is aiming to discover whether a review process could improve the quality of researcher-built software that is used in myriad fields today, ranging from ecology and biology to social science. In an experiment being run by the Mozilla Science Lab, software engineers have reviewed selected pieces of code from published papers in computational biology. The reviewers looked at snippets of code up to 200 lines long that were included in the papers and written in widely used programming languages, such as R, Python and Perl. The Mozilla engineers have discussed their findings with the papers’ authors, who can now choose what, if anything, to do with the markups — including whether to permit disclosure of the results. But some researchers say that having software reviewers looking over their shoulder might backfire. 'One worry I have is that, with reviews like this, scientists will be even more discouraged from publishing their code,' says biostatistician Roger Peng at the Johns Hopkins Bloomberg School of Public Health in Baltimore, Maryland. 'We need to get more code out there, not improve how it looks.'"

Daniel_Stuckey writes "From an article announcing the sites' decision to do away with comments: 'It wasn't a decision we made lightly. As the news arm of a 141-year-old science and technology magazine, we are as committed to fostering lively, intellectual debate as we are to spreading the word of science far and wide. The problem is when trolls and spambots overwhelm the former, diminishing our ability to do the latter. ... even a fractious minority wields enough power to skew a reader's perception of a story, recent research suggests. ... A politically motivated, decades-long war on expertise has eroded the popular consensus on a wide variety of scientifically validated topics. Everything, from evolution to the origins of climate change, is mistakenly up for grabs again. Scientific certainty is just another thing for two people to "debate" on television. And because comments sections tend to be a grotesque reflection of the media culture surrounding them, the cynical work of undermining bedrock scientific doctrine is now being done beneath our own stories, within a website devoted to championing science.'" This comes alongside news that Google is trying to clean up YouTube comments by adding integration with Google+. "You’ll see posts at the top of the list from the video’s creator, popular personalities, engaged discussions about the video, and people in your Google+ Circles."

sciencehabit writes "Few features of child-rearing occupy as much parental brain space as sleep, and with it the timeless question: Is my child getting enough? Despite the craving among many parents for more sleep in their offspring (and, by extension, themselves), the purpose that sleep serves in young kids remains something of a mystery—especially when it comes to daytime naps. Do they help children retain information, as overnight sleep has been found to do in adults? A new study provides the first evidence that daytime sleep is in fact critical for effective learning in young children."

chicksdaddy writes "In an important move, the U.S. Food & Drug Administration (FDA) has released final guidance to mobile application developers that are creating medical applications to run on mobile devices. Some applications, it said, will be treated with the same scrutiny as traditional medical devices. The agency said on Monday that, while it doesn't see the need to vet 'the majority of mobile apps,' because they pose 'minimal risk to consumers,' it will exercise oversight of mobile medical applications that are accessories to regulated medical devices, or that transform a mobile device into a regulated medical device. In those cases, the FDA said that mobile applications will be assessed 'using the same regulatory standards and risk-based approach that the agency applies to other medical device.' The line between a mere 'app' and a 'medical device' is fuzzy. The FDA said it will look to the 'intended use of a mobile app' when determining whether it meets the definition of a medical 'device.' The Agency may study the labeling or advertising claims used to market it, or statements by the device maker and its representatives. In general, 'when the intended use of a mobile app is for the diagnosis of disease or other conditions, or the cure, mitigation, treatment or prevention of disease, or it is intended to affect the structure of any function of the body of man, the mobile app is a device.'"

schwit1 writes "A group of Serbian academics, disgusted with the poor state of their country's research output, have scammed a Romanian science journal by getting it to accept their completely fabricated hoax article. From the article: 'The paper is replete with transparent gimmicks — obvious, that is, had anyone at the publication been paying attention — including a reference to the scholarship of [singer Michael] Jackson, Weber, [porn star Ron] Jeremy and citations to new studies by Bernoulli and Laplace, both dead more than 180 years (Weber died in 1920). They also throw in references to the "Journal of Modern Illogical Studies," which to the best of our knowledge does not and never has existed (although perhaps it should), and to a researcher named, dubiously, "A.S. Hole." And, we hasten to add, the noted Kazakh polymath B. Sagdiyev, otherwise known as Borat.' Their paper is hilarious and completely ridiculous, and yet it was published in a so-called serious journal without question. The best part is that they list Alan Sokal's hoax paper from 1996 as one of their sources."