News: [Entry posted at 30th October 2008 05:01 PM GMT] The 5,000-year-old mummy Öetzi, found in a glacier in the European alps 17 years ago and believed to be an ancestor of modern Europeans, actually belonged to a different genetic family and may have no living descendants, researchers report today ... Click to continue
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News: [Entry posted at 22nd October 2008 05:00 PM GMT] Manipulating the brain to over-express a protein can selectively erase short- and long-term fear memories in mice without compromising other memories or harming neurons, according to a study out this week in Neuron.
The findings offer "a molecular ... Click to continue
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News: [Entry posted at 17th October 2008 03:38 PM GMT] Comment on this news story
News: [Entry posted at 15th October 2008 06:00 PM GMT] Adult stem cells become slower at dividing as they age because they get less efficient at sensing their microenvironment, according to a study to be published in Nature tomorrow. The findings suggest a mechanism to explain why production of adult ... Click to continue
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News: [Entry posted at 8th October 2008 06:38 PM GMT] More than six years after researchers sequenced the genome of the most virulent human malaria parasite, researchers now report the sequences of two more species, according to a pair of ... Click to continue
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News: [Entry posted at 2nd October 2008 04:30 PM GMT] Capturing the eye of a potential mate is the first step in propagating a species. But can the way a female sees males of a certain color lead a single species of fish to split into two?
A ... Click to continue
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