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Biotech

Researchers Create "Mighty Mouse" With Gene Tweak 112

Posted by samzenpus from the we're-gonna-need-a-bigger-trap dept.
cylonlover writes "He can't fly just yet, but a team of scientists have made a big step towards creating a real-life Mighty Mouse. By tweaking a gene that normally inhibits muscle growth the researchers created a batch of super-strong mice and worms. The scientists acted on a genome regulator — known as NCOR1 — and were able to change the activity of certain genes. In simpler English, the scientists shut off the thyroid hormone that keeps most mammals from turning into the Incredible Hulk. The result was a strain of mice with muscles that were twice as strong as normal."
Canada

Atomic Disguise Makes Helium Look Like Hydrogen 127

Posted by timothy from the no-this-is-me-in-a-nutshell dept.
An anonymous reader writes "In a feat of modern-day alchemy, atom tinkerers have fooled hydrogen atoms into accepting a helium atom as one of their own, reports New Scientist. Donald Fleming of the University of British Columbia in Vancouver, Canada, and colleagues managed to disguise a helium atom as a hydrogen atom by replacing one of its orbiting electrons with a muon, which is far heavier than an electron. The camouflaged atom behaves chemically like hydrogen, but has four times the mass of normal hydrogen, allowing predictions for how atomic mass affects reaction rates to be put to the test."
Government

US Government Strategy To Prevent Leaks Is Leaked 336

Posted by samzenpus from the who-leaks-the-leakers? dept.
Jake writes "The US government's 11-page document on how to get various US government agencies to prevent future leaks has been leaked. It doesn't get any more ironic than that. After the various leaks made by WikiLeaks, the US government understandably wants to limit the number of potential leaks, but their strategy apparently isn't implemented yet. It's clear that the Obama administration is telling federal agencies to take aggressive steps to prevent further leaks. According to the document, these steps include figuring out which employees might be most inclined to leak classified documents, by using psychiatrists and sociologists to assess their trustworthiness. The memo also suggests that agencies require all their employees to report any contacts with members of the news media they may have."
Biotech

Is DIY Algae Farming the Future? 322

Posted by timothy from the for-fun-and-food-and-friendship dept.
hex0D points to this "interview with Aaron Baum explaining why people growing algae at home for food can help the environment and their health, and what he's doing to facilitate this. 'We'd like to create an international network of people growing all kinds of algae in their homes in a small community scale, sharing information, doing it all in an open source way. We'd be like the Linux of algae – do-it-yourself with low-cost materials and shared information.' And one of the low-cost materials is your household urine."
Microsoft

Microsoft Claims 'We Love Open Source' 464

Posted by Soulskill from the admiral-ackbar-unavailable-for-comment dept.
jbrodkin writes "Everyone in the Linux world remembers Microsoft CEO Steve Ballmer's famous comment in 2001 that Linux is a 'cancer' that threatened Microsoft's intellectual property. While Microsoft hasn't formally rescinded its declaration that Linux violates its patents, at least one Microsoft executive admits that the company's earlier battle stance was a mistake. Microsoft wants the world to understand, whatever its issues with Linux, it no longer has any gripe toward open source."
NASA

Robonaut To Escort On Space Shuttle Mission 74

Posted by CmdrTaco from the goodness-gracious-me dept.
An anonymous reader writes "The STS-133 crew will deliver robot Robonaut 2 (R2) to the International Space Station. Cocooned inside an aluminum frame and foam blocks cut out to its shape, R2 is heading to the station inside the Permanent Multipurpose Module in space shuttle Discovery's payload bay. R2, with its humanlike hands and arms and stereo vision, is expected to perform some of the repetitive or more mundane functions inside the orbiting laboratory to free astronauts for more complicated tasks and experiments."
Patents

Steve Jobs Hints At Theora Lawsuit 686

Posted by timothy from the fuddish-duddish dept.
netcrawler writes "Steve Jobs' open letter on Flash has prompted someone at the Free Software Foundation Europe to ask him about his support of proprietary format H.264 over Theora. Jobs' pithy answer (email with headers) suggests Theora might infringe on existing patents and that 'a patent pool is being assembled to go after Theora and other "open source" codecs now.' Does he know something we don't?" Update: 05/01 00:38 GMT by T : Monty Montgomery of Xiph (the group behind Theora, as well as Ogg Vorbis, and more) provides a pointed, skeptical response to the implicit legal threat, below.
Government

Bill To Ban All Salt In Restaurant Cooking 794

Posted by timothy from the too-stupid-to-live-as-long-as-possible dept.
lord_rotorooter writes "Felix Ortiz, D-Brooklyn, introduced a bill that would ruin restaurant food and baked goods as we know them. The measure (if passed) would ban the use of all forms of salt in the preparation and cooking of food for all restaurants or bakeries. While the use of too much salt can contribute to health problems, the complete banning of salt would have negative impacts on food chemistry. Not only does salt enhance flavor, it controls bacteria, slows yeast activity and strengthens dough by tightening gluten. Salt also inhibits the growth of microbes that spoil cheese."
Science

First Creation of Anti-Strange Hypernuclei 179

Posted by kdawson from the quark-gluon-plasma dept.
runagate writes "Brookhaven National Laboratory has created a heretofore unknown form of matter. The matter we normally encounter, and are composed of, has nuclei of protons and neutrons that contain no strange quarks. It was known that anti-strange matter could exist, and using the Solenoidal Tracker at Brookhaven's RHIC, scientists detected a couple of dozen instances of antihypernuclei. The 'Z' axis of the Periodic Table has already been extended in the positive direction by the discovery of hypernuclei, but this new discovery extends it in the negative direction for this new type of 'strange' antimatter — which may exist in the core of collapsed stars and may provide insight into why our universe appears to be made almost solely of matter and not antimatter." The Register's coverage reproduces a helpful diagram.
Space

Russia Develops Spaceship With Nuclear Engine 297

Posted by samzenpus from the glowing-exhaust dept.
Matt_dk writes "The Russian Federal Space Agency Roscosmos has developed a design for a piloted spacecraft powered by a nuclear engine, the head of the agency said on Wednesday. 'The project is aimed at implementing large-scale space exploration programs,' Anatoly Perminov said at a meeting of the commission on the modernization of the Russian economy. He added that the development of Megawatt-class nuclear space power systems (MCNSPS) for manned spacecraft was crucial for Russia if the country wanted to maintain a competitive edge in the space race, including the exploration of the Moon and Mars."

Comment How about the rest of the planet? (Score 1) 412

by genericpenguin (#29739167) Attached to: Wikipedia In Your Pocket, $99

I found some of the comments above gaining the complete fail badge due to the assumption that it's going to be used by some iphone-toting hardcore geek who complains that it doesn't have GPS. FFS. The main page has a KID doing the presentation for the device. I wonder who it's aimed at. It's a $99 device that last for MONTHS on a single set of batteries and has an entire instance of wikipedia on it.
I sponsor a child in India and I've been wanting to get her something special for the last couple of years (missed on the OLPC). This would be perfect. I can send her this with a spare set of batteries and then send her updates and batteries every six months. Not a single negative so far (yes, she reads and writes English).
And if any moron cares to reply that children in India need food more than they need gadgets; note that this is Slashdot and most people here are aware of the true value of knowledge and what it can do for a person.

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