In the News
Biotechnology's Newest Chemical Tool Exploiting biology's own chemical toolbox, researchers have developed a new technique that will enable them to modify specific sequences within a DNA molecule. The tool could have far-reaching implications for DNA-based medical diagnosis and nanobiotechnology. Testing Press Privilege in the CIA Leak Case News reports and features analyzing the events related to the federal grand jury investigation into "the leak of a CIA operative's name [which, in October 2005] charged Vice President Dick Cheney's chief of staff I. Lewis 'Scooter' Libby with obstruction of justice, making a false statement and perjury."Includes audio of programs, documents from the case, opinion pieces, and links to related stories. From The Public Broadcasting Service (PBS) Online NewsHour. Taking A Break From Fractures: A Closer Look At Vitamin D While vitamin D has been shown to reduce the risk of bone fracture in the elderly, a study recently published in the Journal of the American Medical Association (JAMA) raises the question of how much vitamin D is enough. Viral Genetic Differences Are Possible Key To HIV Dementia A study led by researchers at the San Francisco VA Medical Center has revealed a possible answer to a longstanding AIDS mystery: why only some people infected with HIV go on to develop HIV dementia. Snake-like Robot Conquers Obstacles A virtually unstoppable "snakebot"developed by a University of Michigan team that resembles a high-tech slinky as it climbs pipes and stairs, rolls over rough terrain and spans wide gaps to reach the other side. Audiophile-Approved Guides to the Digital Underground Now that MySpace is overrun with posers, you'll have to go elsewhere to impress audiophiles with your musical savvy. Just don't tell them who sent you. See Taser Lightning Strike Twice Reality TV producers rejoice: Taser stun guns are about to get a new camera attachment that records everything before and after the devices are used. By Aaron Rowe. [Ironic] Professional beggars prowling about the streets of Moroccan c The government plans to crack down on the scam used by faux beggars in growing numbers for a kind of "emotional blackmail", a cabinet minister was quoted as saying... [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... Channel Swimming Material about swimmers who have crossed the English Channel. "Ever since Captain Matthew Webb's first successful Channel swim in 1875, thousands of swimmers have attempted to emulate his feat."Includes lists of records (such as the first woman: Gertrude Ederle in August 1926), successful crossings (1930 to present), and fatalities. From a travel and tourism site for Dover, England.
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