In the News
Efficient Crowd Control In Bacterial Colonies In nature, bacteria often found themselves in high-density colonies. The combination of a novel microfluidic device and computational analysis reveals an unexpected self-organization behavior of tightly packed bacterial cells. Why We Give: New Study Finds Evidence Of Generosity Among Our Early Hu A groundbreaking new study examines the origins of holiday giving and finds that our early human ancestors were frequently altruistic. "This study shows that people indeed share more with those who give more to them... [but] families who cannot produce much food, close kin, and nearby neighbors sometimes receive more than they give." New Clue Into How Diet And Exercise Enhance Longevity The traditional prescriptions for a healthy life-sensible diet, exercise and weight control -- extend life by reducing signaling through a specific pathway in the brain, according to Howard Hughes Medical Institute researchers, who discovered the connection while studying long-lived mice. [Ironic] LONDON: A jailed cocaine dealer is working as Santa Claus on John Tams, who dons beard, boots and red suit to work in a cafe's Christmas grotto, said he wanted to give something back to the community... Raisins Fight Oral Bacteria Compounds found in raisins fight bacteria in the mouth that cause cavities and gum disease, according to researchers at the University of Illinois at Chicago. MySpace Gives Death Row a Voice A Texas official tries to get the social-networking site to ban inmates, saying they're shamelessly "airing their thoughts and grievances for the world to see." In 27B Stroke 6. Could E.R. Have Saved Lincoln? A trauma center chief will report that the answer is yes. But Honest Abe would have turned into Addled Abe. In Bodyhack. Rising Carbon Dioxide Signals Wetter Storms For Northern Hemisphere, S While two new studies by researchers at the University of Colorado at Boulder's Cooperative Institute for Research in Environmental Sciences predict wetter storms for the Arctic and for the Northern Hemisphere because of global warming, whether or not this means more net precipitation depends on the latitude. Cities Battle Blinking Billboards Giant digital displays, designed to give roadside advertisers more options for capturing drivers' eyes, encounter opposition in the face of safety concerns. By the Associated Press. Electrical Exercise System Gives Paralysis Sufferers Power To Recover A new system uses electrical signals to stimulate movement in arm muscles where function has been lost.
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