quaith writes "Dario Floreano and Laurent Keller report in PLoS ONE how their robots were able to rapidly evolve complex behaviors such as collision-free movement, homing, predator versus prey strategies, cooperation, and even altruism. A hundred generations of selection controlled by a simple neural network were sufficient to allow robots to evolve these behaviors. Their robots initially exhibited completely uncoordinated behavior, but as they evolved, the robots were able to orientate, escape predators, and even cooperate. The authors point out that this confirms a proposal by Alan Turing who suggested in the 1950s that building machines capable of adaptation and learning would be too difficult for a human designer and could instead be done using an evolutionary process. The robots aren't yet ready to compete in Robot Wars, but they're still pretty impressive."

samzbest writes "According to ComScore's qSearch, Microsoft's retaliation against Google search, Bing, has gained significant market share, now facilitating close to 10% of US searches. That's a gain of two large points in five months."

SerpensV passes along the news that German scientists have found direct evidence that the spinal cord is involved in the placebo effect (whose diminishing over time we discussed a bit earlier). "The researchers who made the discovery scanned the spinal cords of volunteers while applying painful heat to one arm. Then they rubbed a cream onto the arm and told the volunteers that it contained a painkiller, but in fact it had no active ingredient. Even so, the cream made spinal-cord neural activity linked to pain vanish. 'This type of mechanism has been envisioned for over 40 years for placebo analgesia,' says Donald Price, a neuroscientist at the University of Florida in Gainesville, who was not involved in the new study. 'This study provides the most direct test of this mechanism to date.'"

itwbennett writes "Answer a few questions about your personal Internet use, and a new tool from Symantec will calculate your net worth on the black market. You'll get three results: how much your online assets are worth, how much your online identity would sell for on the black market, and your risk of becoming a victim of identity theft. The tool is intended to raise consumer awareness about cybercrime, said Marian Merritt, Internet security advocate for Symantec. It's unlikely the average consumer would read an Internet Security Threat Report, she added, but a simply illustrated example might get the same point across. 'It's shocking how little value criminals place on your credit card,' she said."

oranghutan writes "A judge in a Texas court has given Microsoft 60 days to comply with an order to stop selling Word products in their existing state as the result of a patent infringement suit filed by i4i. According to the injunction, Microsoft is forbidden from selling Word products that let people create XML documents, which both the 2003 and 2007 versions let you do. Michael Cherry, an analyst quoted in the article, said, 'It's going to take a long time for this kind of thing to get sorted out.' Few believe the injunction will actually stop Word from being sold because there are ways of working around it. In early 2009, a jury in the Texas court ordered Microsoft to pay i4i $200 million for infringing on the patent. ZDNet has a look at the patent itself, saying it 'sounds a bit generic.'"

BBCWatcher writes "Despite Oracle CEO Larry Ellison's recent statement that his company will continue Sun's hardware business, it won't be with Sun processors (and associated engineering jobs). The New York Times reports that Sun has canceled its long-delayed Rock processor, the next generation SPARC CPU. Instead, the Times says Sun/Oracle will have to rely on Fujitsu for SPARCs (and Intel otherwise). Unfortunately Fujitsu is decreasing its R&D budget and is unprofitable at present. Sun's cancellation of Rock comes just after Intel announced yet another delay for Tukwila, the next generation Itanium, now pushed to 2010. HP is the sole major Itanium vendor. Primary beneficiaries of this CPU turmoil: IBM and Intel's Nehalem X86 CPU business."

koavf writes "More than a decade after experiments first produced a single atom of 'super-heavy' element 112, a team of German scientists has been credited with its discovery, but it has yet to be named. The International Union of Pure and Applied Chemistry has temporarily named the element ununbium, as 'ununbi' means 'one one two' in Latin; but the team now has the task of proposing its official name." Slashdotium? Taconium? Man, I shoulda gone into science so I could have named something sweet that kids have to memorize in classes.

Hacx sends along a piece from PopSci that begins "Carlos Owens had handled all kinds of machines as an army mechanic, but he always dreamed of using those skills for one project: his own 'mecha,' a giant metal robot that could mirror the movements of its human pilot. Owens, 31, began building an 18-foot-tall, one-ton prototype at his home in Wasilla, Alaska, in 2004. Working without blueprints, he first built a full-scale model out of wood. Moving on to steel, he had to devise a hydraulics system that would provide precisely the right leverage and range of movement. He settled on a complex network of cables and hydraulic cylinders that can make the mecha raise its arms, bend its knees, and even do a sit-up. ... He foresees mechas having uses in the military and the construction industry, but acknowledges that right now they're best suited to entertainment. The first application he has in mind: mecha-vs.-mecha battles, demolition-derby style."

Dotnaught writes "Wladimir Palant, maker of the Firefox extension Adblock Plus, on Monday proposed a change in his software that would allow publishers, with the consent of Adblock Plus users, to prevent their ads from being blocked. Palant suggested altering his software to recognize a specific meta tag as a signal to bring up an in-line dialog box noting the site publisher's desire to prevent ad blocking. The user would then have to choose to respect that wish or not."

coondoggie writes in with a Network World piece that begins "A range of companies with wireless LANs are discovering that 50% to 90% or more of Ethernet ports now go unused, because Wi-Fi has become so prevalent. They look at racks of unused switches, ports, Ethernet wall jacks, the cabling that connects them all, the yearly maintenance charges for unused switches, electrical charges, and cooling costs. So why not formally drop what many end users have already discarded — the Ethernet cable? 'There's definitely a right-sizing going on,' says Michael King, research director, mobile and wireless, for Gartner. 'By 2011, 70% of all net new ports will be wireless. People are saying, "we don't need to be spending so much on a wired infrastructure if no one is using it."' ... There is debate over whether WLANs, including the high-throughput 802.11n networks, will be able to deliver enough bandwidth." Cisco, which makes both wireless and wired gear, has a spokesman quoted calling this idea of right-sizing a "shortsighted message from a wireless-only provider. It's penny-wise and pound-foolish."

An anonymous reader writes in with an opinion piece from ZDNet Australia. "Here's what the official press release won't tell you about Ubuntu 9.04, which formally hit the streets yesterday: its designers have polished the hell out of its user interface since the last release in October. Just like Microsoft has taken the blowtorch to Vista to produce the lightning-quick Windows 7, which so far runs well even on older hardware, Ubuntu has picked up its own game."

N!NJA writes "California's biggest energy utility announced a deal Monday to purchase 200 megawatts of electricity from a startup company that plans to beam the power down to Earth from outer space, beginning in 2016. Solaren would generate the power using solar panels in Earth orbit and convert it to radio-frequency transmissions that would be beamed down to a receiving station in Fresno, PG&E said. From there, the energy would be converted into electricity and fed into PG&E's power grid."

Barence writes "Adobe claims that its Flash platform reaches '99% of internet viewers,' but a closer look at those statistics suggests it's not exactly all-encompassing. Adobe puts Flash player penetration at 947 million users out of a total 956 million internet-connected devices, but the total number of PCs is based on a forecast made two years ago. What's more, the number of Flash users is based on a questionable internet survey of just 4,600 people — around 0.0005% of the suggested 956,000,000 total. Is it really possible that 99% penetration could have been reached? Including Linux users? Including users at work? Including brand-new systems?"

First-person shooters comprise one of the most well-developed video game genres in existence. The number of high-quality games and franchises practically demands that any new entry must have an interesting concept and a rock-solid engine. Otherwise, it will quickly get buried under an avalanche of award-winning titles. When the original F.E.A.R. came out in 2005, a well-crafted horror theme, the AI, and a few gameplay innovations allowed it to succeed despite direct competition from established franchises, such as Quake 4 and Call of Duty 2, among others. F.E.A.R. 2: Project Origin draws on the strengths of its predecessor and adds a few improvements. The question that now remains is whether or not the additions make up for the fact that the game's concept is no longer new and unique. Read on for the rest of my thoughts.

minimen writes "Scientists have recovered fossils of a 60-million-year-old South American snake. Named Titanoboa cerrejonensis by its discoverers, the size of the snake's vertebrae suggest it weighed 1140 kg (2,500 pounds) and measured 13 meters (42.7 feet) nose to tail tip. According to the Guinness Book of World Records, the longest snake ever measured was 10 meters (33 feet) in length. The heaviest snake, a python, weighed 183 kilograms (403 pounds)."