nibbles2004 writes "An article in the Guardian newspaper shows how parasitic fungi evolved the ability to control ants they infect, ultimately leading the ant to its death. The fungus controls the ant's movements to a suitable leaf and causes the ant to grip onto the leaf's central stem, allowing the fungus to spore, which will allow more ants to become infected."

Sony has officially taken the wraps off of Killzone 3, providing a ton of information about the third installment in the popular FPS franchise. The game will pick up where Killzone 2 left off, the levels will be much larger than in the past, and it will contain support for 3-D mode. Eurogamer has a detailed hands-on report about the game. Quoting: "Encounters have lost much of their predictability. More open design gives the AI more options, as well as freeing the player from the necessity of hide and peek. This means that it's now a much more viable option to get up close and personal with the Higs, unleashing the multi-stage and context-sensitive CQC kills with rifle butts and the trusty knife. ... For stage three of the hands-on we're introduced to perhaps the most exciting piece of new hardware — the jetpack. Initially only coming attached to a Helghan shock trooper, this insectoid assault platform is a four-winged, one-man affair, complete with a unlimited supply of ammunition for the attached large-calibre machine gun. Fighting them from the ground puts you in a precarious situation, putting you on the backfoot as you balance the necessity of looking upwards with the dangers of the sheer ice-cliffs around you. ... From the ground the pack will propel you upwards to around 15 feet, with the glide period afterward giving you the freedom to traverse sizable gaps. There's a booster, too — squirting you forward in short bursts if you're falling just short of an edge. Controls are light and agile, with the disconcerting verticality soon becoming second nature. "

It's one of the fastest-growing health issues that doctors now face: "Google-itis." Everyone from concerned mothers to businessmen on their lunch break are typing in symptoms and coming up with rare diseases or just plain wrong information. Many doctors are bringing computers into examination rooms now so they can search along with patients to alleviate their fears. "I'm not looking for a relationship where the patient accepts my word as the gospel truth," says Dr. James Valek. "I just feel the Internet brings so much misinformation to the (exam) room that we have to fight through all that before we can get to the problem at hand."

WrongSizeGlass writes "The L.A. Times is reporting that Santa Clara County officials have voted to ban toys and other promotions that restaurants offer with high-calorie children's meals. 'This ordinance prevents restaurants from preying on children's love of toys' to sell high-calorie, unhealthful food, said Supervisor Ken Yeager, who sponsored the measure. 'This ordinance breaks the link between unhealthy food and prizes.' Supervisor Donald Gage, who voted against the measure, said, 'If you can't control a 3-year-old child for a toy, God save you when they get to be teenagers.' The vote was 3 - 2 in favor of the ban."

thomst writes "Charles Q. Choi of LiveScience reports that a farmer in southern Henan Province in China has dug up the first known ant-eating dinosaur, a half-meter-long theropod (the dinosaur family to which T. Rex belongs), whose fossilized remains were described as 'fairly intact'. The 83- to 89-million-year-old pygmy dinosaur has been named named Xixianykus zhangi by Xig Xu, De-you Wang, Corwin Sullivan, David Hone, Feng-lu Han, Rong-hao Yan, and Fu-ming Du, whose paper on the critter, A basal parvicursorine (Theropoda: Alvarezsauridae) from the Upper Cretaceous of China, was published in the March 29 issue of Zootaxa (the abstract is available in PDF format for free, the full article is paywall-protected.)"

An anonymous reader writes "Dr. Steve O'Shea of Auckland, New Zealand is attempting to break the record for keeping deep sea squid alive in captivity, with the goal of being able to raise a giant squid one day. Right now, he's raising the broad squid, sepioteuthis australis, from egg masses found in seaweed. This is a lot harder than it sounds, because the squid he's studying grow rapidly and eat only live prey, making it hard for them to keep the squid from becoming prey themselves. If his research works out, you might one day be able to visit an aquarium and see giant squid."

quaith writes "It's not the way they dress, but the appearance of their face. A study published in PLoS One by Nicholas O. Rule and Nalini Ambady of Tufts University used closely cropped greyscale photos of people's faces, standardized for size. Undergrads were asked to categorize each person as either a Democrat or Republican. In the first study, students were able to differentiate Republican from Democrat senate candidates. In the second, students were able to differentiate the political affiliation of other college students. Accuracy in both studies was about 60% — not perfect, but way better than chance."