Mark Wilson writes If you want to post naked pictures or videos of people on Reddit without their consent, you only have a couple of weeks to do so. As of March, the site is imposing a ban on content of an explicit nature that the subject has not given permission to be posted. The cleanup of the site comes hot on the heels of news from Google that explicit content will be banned from Blogger. It also comes in the wake of last year's Fappening which saw a glut of naked celebrity photos leaked online.

itamblyn writes In a surprising decision, Argonne National Laboratory has decided to pull the plug on its long-standing NEWTON Ask A Scientist Program. NEWTON is (soon to be was) an on online repository of science questions submitted by school children from around the world. A volunteer group of scientists contributed grade-level appropriate answers to these questions. For the past 25 years, a wide range of topics ranging have been covered, including the classic "why is the sky blue" to "is there way to break down the components of plastics completely into their original form". Over the years, over 20,000 questions have been answered. According to ANL, the website will be shut down permanently on 1 March. There is no plan to make the content available in an alternate form or to hand over stewardship to another organization. When contacted about transferring the repository to another institution or moving to a donation model, the response from ANL was simply: "Thank you again for all your support for Newton. Unfortunately, moving Newton to another organization is not a possibility at this time. Thank you again for your energy and support."

astroengine writes As NASA's Dawn mission slowly spirals in on its dwarf planet target, Ceres' alien landscape is becoming sharper by the day. And, at a distance of only 29,000 miles (46,000 kilometers), the robotic spacecraft has revealed multiple bright patches on the surface, but one of the brightest spots has revealed a dimmer bright patch right next door. "Ceres' bright spot can now be seen to have a companion of lesser brightness, but apparently in the same basin," said Chris Russell, of the University of California, Los Angeles (UCLA) and principal investigator for the Dawn mission. "This may be pointing to a volcano-like origin of the spots, but we will have to wait for better resolution before we can make such geologic interpretations."

An anonymous reader writes The National Crime Agency's National Cyber Crime Unit worked with law enforcement colleagues in the Netherlands, Italy and Germany, co-ordinated through Europol's European Cybercrime Centre, to shut down command and control servers used by the RAMNIT botnet. Investigators believe that RAMNIT may have infected over three million computers worldwide, with around 33,000 of those being in the UK. It has so far largely been used to attempt to take money from bank accounts.

An anonymous reader writes A division of the U.S. government's Intelligence Advanced Research Projects Activity (IARPA) unit, is inviting proposals from cybersecurity professionals and academics with a five-year view to creating a computer system capable of anticipating cyber-terrorist acts, based on publicly-available Big Data analysis. IBM is tentatively involved in the project, named CAUSE (Cyber-attack Automated Unconventional Sensor Environment), but many of its technologies are already part of the offerings from other interested organizations. Participants will not have access to NSA-intercepted data, but most of the bidding companies are already involved in analyses of public sources such as data on social networks. One company, Battelle, has included the offer to develop a technique for de-anonymizing BItcoin transactions (pdf) as part of CAUSE's security-gathering activities.

sciencehabit writes The dream of an artificially intelligent computer that can study a problem and gain expertise all on its own is now reality. A system debuted today by a team of Google researchers is not clever enough to perform surgery or drive a car safely, but it did master several dozen classic arcade games, including Space Invaders and Breakout. In many cases, it surpassed the best human players without ever observing how they play.

HughPickens.com writes Every year at least two million people are infected with bacteria that can't be wiped out with antibiotics but the number of F.D.A.-approved antibiotics has decreased steadily in the past two decades. Now.Ezekiel J. Emanuel writes at the NYT that the problem with the development of new antibiotics is profitability. "There's no profit in it, and therefore the research has dried up, but meanwhile bacterial resistance has increased inexorably and there's still a lot of inappropriate use of antibiotics out there," says Ken Harvey. Unlike drugs for cholesterol or high blood pressure, or insulin for diabetes, which are taken every day for life, antibiotics tend to be given for a short time so profits have to be made on brief usage. "Even though antibiotics are lifesaving, they do not command a premium price in the marketplace," says Emanuel. "As a society we seem willing to pay $100,000 or more for cancer drugs that cure no one and at best add weeks or a few months to life. We are willing to pay tens of thousands of dollars for knee surgery that, at best, improves function but is not lifesaving. So why won't we pay $10,000 for a lifesaving antibiotic?"

Emanuel says that we need to use prize money as an incentive. "What if the United States government — maybe in cooperation with the European Union and Japan — offered a $2 billion prize to the first five companies or academic centers that develop and get regulatory approval for a new class of antibiotics?" Because it costs at least $1 billion to develop a new drug, the prize money could provide a 100 percent return — even before sales. "From the government perspective, such a prize would be highly efficient: no payment for research that fizzles. Researchers win only with an approved product. Even if they generated just one new antibiotic class per year, the $2-billion-per-year payment would be a reasonable investment for a problem that costs the health care system $20 billion per year." Unless payers and governments are willing to provide favorable pricing for such a drug, the big companies are going to focus their R&D investments in areas like cancer, depression, and heart disease where the return-on-investments are much higher.

schwit1 writes "Three Austrians have replaced injured hands with bionic ones that they can control using nerves and muscles transplanted into their arms from their legs. The three men are the first to undergo what doctors refer to as "bionic reconstruction," which includes a voluntary amputation, the transplantation of nerves and muscles and learning to use faint signals from them to command the hand. Previously, people with bionic hands have primarily controlled them with manual settings."

An anonymous reader writes China is backing away from U.S. tech brands for state purchases after NSA revelations, according to Reuters. This confirms what many U.S. technology companies have been saying for the past year: the activities by the NSA are harming their businesses in crucial growth markets, including China. From the article: "A new report confirmed key brands, including Cisco, Apple, Intel, and McAfee -- among others -- have been dropped from the Chinese government's list of authorized brands, a Reuters report said Wednesday. The number of approved foreign technology brands fell by a third, based on an analysis of the procurement list. Less than half of those companies with security products remain on the list."

An anonymous reader writes "Google today began automatically converting Adobe Flash ads to HTML5. As a result, it's now even easier for advertisers to target users on the Google Display Network without a device or browser that supports Flash. Back in September, Google began offering interactive HTML5 backups when Flash wasn't supported. The Flash-to-HTML5 conversion tools for the Google Display Network and DoubleClick Campaign Manager created an HTML5 version of Flash ads, showing an actual ad rather than a static image backup. Now, Google will automatically convert eligible Flash campaigns, both existing and new, to HTML5."

The former Vice President of One Laptop per Child (OLPC) Matt Keller is currently the Senior Director of the $15 million Global Learning XPRIZE. The competition challenges teams from around the world to develop open source software solutions that will allow children in developing countries to teach themselves basic reading, writing and arithmetic within a 18 month competition period. After 18 months a panel of judges will evaluate the projects and announce semi-finalists. Semi-finalists will have a month to tweak their projects and/or reconfigure their teams before the judges elect the top five finalist to proceed. Each of the five teams selected will receive $1 million to field test their ideas with the eventual winners receiving the Grand Prize of $10 million. The Global Learning XPRIZE is recruiting teams now through April 30, 2015. Matt has agreed to answer any questions you might have about the competition and the future of education in general. As usual, ask as many as you'd like, but please, one per post.

HughPickens.com writes AP reports that in an effort to undercut Apple's hit service Apple Pay, Google is teaming up with three wireless carriers by building its payment service into Android smartphones sold by AT&T Inc., Verizon Wireless and T-Mobile USA. Besides trying to make it more convenient to use Wallet, Google also is hoping to improve the nearly 4-year-old service. Toward that end, Google is buying some mobile payment technology and patents from Softcard, a 5-year-old venture owned by the wireless carriers. Financial terms weren't disclosed but Apple Pay's popularity probably helped forge the unlikely alliance between Google and the wireless carriers. Google traditionally has had a prickly relationship with the carriers, largely because it doesn't believe enough has been done to upgrade wireless networks and make them cheaper so more people can spend more time online.

The biggest challenge however is one that both Apple and Google face: Only a small fraction of the 10 million or so retail outlets in the U.S.–220,000 at last count–have checkout readers that can accept payments from either system. Both wallets use a radio technology called Near Field Communication to send payment, and it's expected to take years for most stores to be upgraded. What's at play? The big tech companies and carriers seem convinced that our phones will eventually replace our wallets. For carriers, that could make mobile wallet technology table stakes over the next few years as they compete for consumers.

An anonymous reader writes Using a CT scanner, scientists and hospital staff at the Meander Medical Center in the Netherlands have discovered the mummified body of a Chinese monk inside a statue of Buddha. The monk is believed to have lived around the year 1100. From the article: "Glowing through the statue's golden cast, the human skeleton is believed to belong to Buddhist master Liu Quan, a member of the Chinese Meditation School. To further investigate the mummy, the researchers took the statue to the Meander Medical Center in Amersfoort and carried out an endoscopy and additional CT scans. They found out that Liu Quan's internal organs had been removed and replaced with scripts covered in Chinese writing. The museum speculates Liu Quan may have 'self-mummified' in order to become a 'living Buddha.'

schwit1 writes Compared to other recreational drugs — including alcohol — marijuana may be even safer than previously thought. And researchers may be systematically underestimating risks associated with alcohol use. They found that at the level of individual use, alcohol was the deadliest substance (abstract), followed by heroin and cocaine.