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Study: More CO2 now than past 650K years
Nov 24 2005 6:01PM (CT)
WASHINGTON (AP) - There is more carbon dioxide in the atmosphere today than at any point during the last 650,000 years, says a major new study that let scientists peer back in time at "greenhouse gases" that can help fuel global warming.
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Cloning pioneer sorry for ethics lapse
Nov 24 2005 9:00AM (CT)
SEOUL, South Korea (AP) - A South Korean cloning pioneer accused of ethics violations apologized publicly Thursday, acknowledging that two junior scientists working for him voluntarily donated their own eggs for his research.
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Probe will try to land on asteroid again
Nov 24 2005 7:53AM (CT)
TOKYO (AP) - A Japanese space probe will make another attempt at landing on an asteroid on Saturday after it successfully landed and then departed from its surface over the weekend, officials said Thursday.
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Search for rare Ark. woodpecker resumes
Nov 24 2005 12:11AM (CT)
LITTLE ROCK, Ark. (AP) - Scientists and birders will resume their search this winter for the elusive ivory-billed woodpecker to prove, once and for all, that the bird really lives in the vast eastern Arkansas wetlands.
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