jaa101 (627731) writes "The owner of a drone which fell and reportedly hit an athlete competing in a triathlon in Western Australia's Mid West has said he believes the device was 'hacked' into." From the article: "Mr Abrams said an initial investigation had indicted that someone nearby "channel hopped" the device, taking control away from the operator. ... Mr Abrams said it was a deliberate act and it would be difficult to determine who was responsible as something as common as a mobile phone could be used to perform a channel hop. The videographer added that there had been a similar incident when the drone was flown earlier in the day."
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Zothecula (1870348) writes "Because 3D printing allows one-off items to be created quickly and cheaply, it should come as no surprise that the technology has already been used to produce unmanned aerial vehicles, or UAVs. Engineers at the University of Sheffield's Advanced Manufacturing Research Center (AMRC), however, have taken things a step farther. They've made a 3D-printed UAV airframe that's designed to minimize the amount of material needed in its construction, and that can be printed and in the air within a single day."
An anonymous reader writes "In 1999, the Danish physicist Per Bak proclaimed to a group of neuroscientists that it had taken him only 10 minutes to determine where the field had gone wrong. Perhaps the brain was less complicated than they thought, he said. Perhaps, he said, the brain worked on the same fundamental principles as a simple sand pile, in which avalanches of various sizes help keep the entire system stable overall — a process he dubbed 'self-organized criticality.'"
mikejuk (1801200) writes "The Matrix Reloaded started something when 'The Merovingian' wore a number of very flashy ties. The problem was that we thought we knew how many ways you can tie a tie. The number of ways had been enumerated in 2001 and the answer was that there were exactly 85 different ways but the enumeration didn't include the Matrix way of doing it. So how many "Merovingian" knots are there? The question is answered in a new paper, More ties than we thought [PDf], by Dan Hirsch, Meredith L. Patterson, Anders Sandberg and Mikael Vejdemo-Johansson. The methodology is based on the original enumeration and an interesting application of language theory. The idea is to create a programming language for tying ties and then work out how many programs there are. For single depth tucks there are 177,147 different sequences and hence knots. Of these there are 2046 winding patterns that take up to 11 moves, the same as the The Merovingian knot and other popular knots, and so these are probably practical with a normal length necktie."
NicknamesAreStupid (1040118) writes "As Whoever57 pointed out, there are some who will still get support for Microsoft Windows XP — the 'haves'. However, most will be the 'have nots.' Anytime you have such market imbalance, there is opportunity. Since Microsoft clearly intends to create a disparity, there will certainly be those who defy it. What will Microsoft do to prevent bootleg patches of XP from being sold to the unwashed masses? How will they stop China from supporting 100 million bootleg XP users? And how easily will it be to crack Microsoft's controls? How big will the Windows XP patch market be?" There are a lot of businesses still on Windows XP; if you work for one of them, will the official end of life spur actually cause you to upgrade? (And if so, to what?)
An anonymous reader links to this editorial at Ars Technica which argues that "As chief executive, Obama has the power to reform the NSA on his own with the stroke of a pen. By not putting this initiative into an executive order, he punted to Congress on an issue that affects the civil liberties of most anybody who picks up a phone. Every day Congress waits on the issue is another day Americans' calling records are being collected by the government without suspicion that any crime was committed. 'He does not need congressional approval for this,' said Mark Jaycoxx, an Electronic Frontier Foundation staff attorney."
DTentilhao (3484023) writes "The European institutions should switch to using the Open Document Format (ODF) as their internal default document format, says Member of the European Parliament Indrek Tarand. Speaking at a meeting of the European Parliament's Free Software User Group (Epfsug), last week Wednesday, MEP Tarand said: 'Moving to ODF would allow real innovation, and real procurement.'"
StartsWithABang (3485481) writes "The Universe began with equal amounts of matter and antimatter after the Big Bang, and yet when we look out at today's Universe, we find that, even on the largest scales, it's made of at least 99.999%+ matter and not antimatter. The problem of how we went from a matter-antimatter-symmetric Universe to the matter-dominated one we have today is known as baryogenesis, and is one of the greatest unsolved problems in physics. Where are we on the quest to understand it as of April, 2014? A wonderful and comprehensive recap is here."
Hugh Pickens DOT Com (2995471) writes "Congresswoman Janice Hahn writes in the Daily Breeze that thousands of gallons of crude oil spilled onto a residential street in Wilmington, California when an idle pipeline burst in a residential neighborhood, wreaking havoc on the lives of families who live in the community. "With a noxious smell and the sounds of jackhammers engulfing the community, the residential neighborhood turned into a toxic waste site in less than an hour," says Hahn. "The smell was nauseating and unbearable. Extensive drilling on the street is causing damage to driveways and even cracking tile flooring inside homes. Residents have seen their lawns die within a two-week span and they worry that the soil may be toxic. Several residents have suffered from eye irritation, nausea, headaches and dizziness due to the foul oil odor, including an elderly woman who has lived in Wilmington for more than 20 years." (More, below.)
rjmarvin (3001897) writes "Researchers at the U.K.'s Lancaster University have reimagined the fundamental logic behind encryption, stumbling across a radically new way to encrypt data while creating software models to simulate how the human heart and lungs coordinate rhythms. The encryption method published in the American Physical Society journal and filed as a patent entitled 'Encoding Data Using Dynamic System Coupling,' transmits and receive multiple encrypted signals simultaneously, creating an unlimited number of possibilities for the shared encryption key and making it virtually impossible to decrypt using traditional methods. One of the researchers, Peter McClintock, called the encryption scheme 'nearly unbreakable.'
PolygamousRanchKid (1290638) writes "Grilling meat gives it great flavour. This taste, though, comes at a price, since the process creates molecules called polycyclic aromatic hydrocarbons (PAHs) which damage DNA and thus increase the eater's chances of developing colon cancer. But a group of researchers led by Isabel Ferreira of the University of Porto, in Portugal, think they have found a way around the problem. When barbecuing meat, they suggest, you should add beer. The PAHs created by grilling form from molecules called free radicals which, in turn, form from fat and protein in the intense heat of this type of cooking. One way of stopping PAH-formation, then, might be to apply chemicals called antioxidants that mop up free radicals. And beer is rich in these, in the shape of melanoidins, which form when barley is roasted." (The paper on which this report is based, sadly paywalled.)
According to an article at Ars Technica, a major security bug faces Linux users, akin to the one recently found in Apple's iOS (and which Apple has since fixed). Says the article:"The bug is the result of commands in a section of the GnuTLS code that verify the authenticity of TLS certificates, which are often known simply as X509 certificates. The coding error, which may have been present in the code since 2005, causes critical verification checks to be terminated, drawing ironic parallels to the extremely critical 'goto fail' flaw that for months put users of Apple's iOS and OS X operating systems at risk of surreptitious eavesdropping attacks. Apple developers have since patched the bug." And while Apple can readily fix a bug in its own software, at least for users who keep up on patches, "Linux" refers to a broad range of systems and vendors, rather than a single company, and the affected systems include some of the biggest names in the Linux world, like Red Hat, Debian, and Ubuntu.
theodp (442580) writes "As Facebook and Google battle to bring the Internet to remote locations, Alicia Levine takes an interesting look at the dual strategy of Zero Rating and Consolidated Use employed by Google's FreeZone and Facebook's 0.facebook.com, websites which offer free access to certain Google and Facebook services via partnerships with mobile operators around the world. By reducing the cost to the user to zero, Levine explains, the tech giants not only get the chance to capture billions of new eyeballs to view ads in emerging markets, they also get the chance to effectively become "The Internet" in those markets. "If I told you that Facebook's strategy was to become the next Prodigy or AOL, you'd take me for crazy," writes Levine. "But, to a certain degree, that's exactly what they're trying to do. In places where zero-rating for Facebook or Google is the key to accessing the Internet, they are the Internet. And people have started to do every normal activity we would do on the Internet through those two portals because it costs them zero. This is consolidated use. If Facebook is my free pass to the Internet, I'm going to try to do every activity possible via Facebook so that it's free." The race to zero presents more than just a business opportunity, adds Levine — it also presents a chance for tech companies to improve lives. And if Google and Facebook fall short on that count, well, at least there's still Wikipedia Zero."
pitchpipe (708843) points out a study highlighted by MIT's Technology Review, which makes the bold claim that "Using the Internet can destroy your faith. That's the conclusion of a study showing that the dramatic drop in religious affiliation in the U.S. since 1990 is closely mirrored by the increase in Internet use," and writes "I attribute my becoming an atheist to the internet, so what the study is saying supports my anecdote. If I hadn't been exposed to all of the different arguments about religion, etc., via the internet I would probably just be another person who identifies as religious but doesn't attend services. What do you think? Have you become more religious, less religious, or about the same since being on the internet? What if you've always had it?"
An anonymous reader writes "The FCC denied an appeal by Comcast, which argued that its practice of charging customers separately for a DTA (digital terminal adapter) -- a converter box that allows cable subscribers with older televisions to receive digital channels, which the company said would be provided at no charge -- is not subject to rate regulation, because it is a service fee. The ruling was issued on March 19." Also from the article: "In an e-mail last week to the Star Tribune, Comcast vice president of corporate affairs Mary Beth Schubert said the case “involved a relatively minor dispute about the way certain items are presented on the rate card but has no effect on overall pricing.” But, [Michael Bradley, an attorney whose firm represented Minneapolis-area franchising authorities in the dispute] argued the FCC’s decision sets a strong precedent for transparency within the cable industry."