Новости за 18.10.2010

When people suffer a concussion, is the evidence of that head trauma just hanging out in their bloodstream, waiting to be found? A U.S. Army project made news late last week by claiming to have found a biomarker for traumatic brain injury, which could allow for a simple diagnosis via blood test. Make no mistake—a biomarker would be a tremendous medical advance in catching an elusive and hard-to-quantify condition. But don't get too excited just yet: This was a preliminary study, and some other

Andy Murray rolled over Roger Federer in the Shanghai final to collect his second Masters 1000 title of the season in a rematch of the Australian Open final. Federer is bound for the Stockholm Open for the first time in a decade. Ana Ivanovic returned to the scene of her last championship to snap a 2-year title drought with the the Generali Ladies Linz title. Tamarine Tanasugarn defeated Kimiko Date Krumm in Osaka. James Blake is a poker ambassador on FullTiltPoker.com

New bone evidence suggests that Tyrannosaurus rex was not only a scavenger but also a cannibal. While researchers frequently find evidence of bites on bone fossils, Nicholas Longrich was surprised to find big, predator-sized tooth marks on T. rex bones--because the T. rex was the only large carnivore in the area, and therefore the only dinosaur who could have left those marks. "These animals were some of the largest terrestrial carnivores of all time, and the way they approached eating was fun

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