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Biotech

Horseshoe Crabs Are Bled Alive To Create an Unparalleled Biomedical Technology 159

Lasrick writes "Alexis Madrigal at the Atlantic: 'The marvelous thing about horseshoe crab blood, though, isn't the color. It's a chemical found only in the amoebocytes of its blood cells that can detect mere traces of bacterial presence and trap them in inescapable clots.' Madrigal continues, 'To take advantage of this biological idiosyncrasy, pharmaceutical companies burst the cells that contain the chemical, called coagulogen. Then, they can use the coagulogen to detect contamination in any solution that might come into contact with blood. If there are dangerous bacterial endotoxins in the liquid—even at a concentration of one part per trillion—the horseshoe crab blood extract will go to work, turning the solution into what scientist Fred Bang, who co-discovered the substance, called a "gel." ... I don't know about you, but the idea that every single person in America who has ever had an injection has been protected because we harvest the blood of a forgettable sea creature with a hidden chemical superpower makes me feel a little bit crazy. This scenario is not even sci-fi, it's postmodern technology.'"
GNU is Not Unix

Interview: Ask Richard Stallman What You Will 480

Richard Stallman (RMS) founded the GNU Project in 1984, the Free Software Foundation in 1985, and remains one of the most important and outspoken advocates for software freedom. He now spends much of his time fighting excessive extension of copyright laws, digital restrictions management, and software patents. RMS has agreed to answer your questions about GNU/Linux, how GNU relates to Linux the kernel, free software, why he disagrees with the idea of open source, and other issues of public concern. As usual, ask as many as you'd like, but please, one question per post.
Hardware

RoboBeast: A Toughened 3D Printer 21

An anonymous reader writes "Carpenter Richard van As shot to fame a year ago thanks to a 3D-printed prosthetic he developed to help him get back to work after an accident. A year later, RoboHand has helped hundreds of people who can't afford expensive prosthetics, and has been used all over the world. Now van As is back with RoboBeast — the 3D printer built to be extremely durable, designed specifically for taking RoboHand into conflict zones and areas of extreme poverty."
User Journal

Journal Journal: The End of Slashdot

With the forced-at-gunpoint adoption of the Beta Slashdot site, it looks like it will be the death of Slashdot. When user participation and user-curated content IS your web site focus, making more ad copy on zero users seems like a losing strategy - but one that Dice has chosen to make. I wonder what the future holds - who will be Slashdot's successor?

Games

Video Emmett Plant Talks About the Paper-Based RPG Game Business (Video) 64

Emmett has a good rep as a video game music composer, and he's worked on a number of Star Trek-related projects, including the recently-released audio book, How to Speak Klingon: Essential Phrases for the Intergalactic Traveler. Emmett freely admits that he has no experience with RPG games. The closest he's come was running a major D&D meetup some years back. But he has experience and contacts developed from many years working online not only within the Star Trek community but (years ago) on Slashdot and as editor for Linux.com. And, he says, when he was a teenager he ran comic book stores. So is Emmett suited to run an RPG company? Possibly. He's actively looking for games to publish. Sales aren't going to start for six months or so, so there is no website for Arrakeen Tactical quite yet. Until there is one, you can contact Emmett about his game venture by emailing angelaATclockworkjetpack.com.
United States

New Study Shows One-Third of Americans Don't Believe In Evolution 1010

Hugh Pickens DOT Com writes "Reuters reports that thirty-three percent of Americans reject the idea of evolution and believe that 'humans and other living things have existed in their present form since the beginning of time' rather than evolving gradually through a process of natural selection, as described by Charles Darwin more than 150 years ago. Although this percentage remained steady since 2009, the last time Pew asked the question, there was a growing partisan gap on whether humans evolved. The poll showed 43 percent of Republicans and 67 percent of Democrats say humans have evolved over time, compared with 54 percent and 64 percent respectively four years ago. 'The gap is coming from the Republicans, where fewer are now saying that humans have evolved over time,' says Cary Funk. Among religious groups, white evangelical Protestants topped the list of those rejecting evolution, with 64 percent of those polled saying they believe humans have existed in their present form since the beginning of time."

Comment Participation Problem? Really? (Score 4, Insightful) 372

Honestly? They need to fix their 'data fiefdom' problem. Whenever you attempt to edit something, your changes are usually encroaching on someone's 'turf' and they will revert your changes (even if your right). You can certainly go back and reverse their change cancellation, but they will come back and cancel out your cancellation of their change and so forth - after a few times, since your new; they will just vote to block you and all of your hard work goes into the pages of 'unaccepted revisions' (which is just shy of the great bit-bucket in the sky).

The Internet

Brazil Announces Plans To Move Away From US-Centric Internet 285

trbdavies writes "The Associated Press reports: 'President Dilma Rousseff ordered a series of measures aimed at greater Brazilian online independence and security following revelations that the U.S. National Security Agency intercepted her communications, hacked into the state-owned Petrobras oil company's network and spied on Brazilians who entrusted their personal data to U.S. tech companies such as Facebook and Google. The leader is so angered by the espionage that on Tuesday she postponed next month's scheduled trip to Washington, where she was to be honored with a state dinner.' Among Brazil's plans are a domestic encrypted email service, laying its own fiber optic cable to Europe, requiring services like Facebook and Google to store data generated by Brazilians on servers located in Brazil, and pushing for 'international rules on privacy and security in hardware and software during the U.N. General Assembly meeting later this month.'"
Earth

Evidence of 100,000-Year-Old Life Found In Antarctic Subglacial Lake 63

Researchers taking advantage of retreating ice shelves in Antarctica have discovered evidence of life that's been sealed away for nearly 100,000 years. Lake Hodgson on the Antarctic Peninsula, once covered by over 400 meters of ice, is now obscured only by a thin layer three to four meters thick. Scientists carefully drilled through the ice and took samples (abstract) from the layers of mud at the bottom (as much as 93 meters below the lake's surface). "The top few centimetres of the core contained current and recent organisms which inhabit the lake but once the core reached 3.2 m deep the microbes found most likely date back nearly 100,000 years. ... Some of the life discovered was in the form of Fossil DNA showing that many different types of bacteria live there, including a range of extremophiles which are species adapted to the most extreme environments. These use a variety of chemical methods to sustain life both with and without oxygen. One DNA sequence was related to the most ancient organisms known on Earth and parts of the DNA in twenty three percent has not been previously described."
The Military

Wanted: Special-Ops Battle Suit With Cooling, Computers, Radios, and Sensors 176

An anonymous reader writes "U.S. military researchers are asking industry for ideas on a futuristic uniform for Special Operations warfighters that involves agile air-conditioned armor with embedded computers, sensors, communications radios and antennas, signal processors, wearable displays, and health-monitoring systems. Among the technologies Special Operations Command officials are interested in most (PDF) are advanced armor to protect warfighters from bullets, shrapnel, and other battlefield threats, while preserving their mobility. The suit also may involve powered or unpowered robotic exoskeletons to improve warfighter performance and endurance, while enabling the warfighter to operate silently and unseen."

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