TOP 100 SCIENCE SITES
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| Cholesterol drug strips staph of color, virulence LOS ANGELES (Reuters) - Potentially deadly staph bacteria may be easily defeated by the body's own immune system once stripped of their golden hue by a drug developed to lower cholesterol, according to new research. feeds.reuters.com |
Plant seeds 'adapt to city life' A weed has rapidly evolved to survive the challenge of life in the concrete jungle, a study shows. news.bbc.co.uk |
Astronauts test repair technique on spacewalk HOUSTON (Reuters) - A pair of astronauts ended a spacewalk late on Thursday in which they tested a repair procedure for the heat shields on the space shuttle fleet -- a technique NASA hopes it never needs to use. feeds.reuters.com |
Christian groups challenge hybrid embryos go-ahead Judicial review sought of decision to allow university researchers to create human-animal embryos guardian.co.uk |
Study says near extinction threatened people 70,00 years ago WASHINGTON (AP) -- Human beings may have had a brush with extinction 70,000 years ago, an extensive genetic study suggests. The human population at that time was reduced to small isolated groups in Africa, apparently because of drought, according to an analysis released Thursday.... hosted.ap.org |