Who do you want to see receive $20,000 to put their Earth-saving idea into action? Check out the ten Green Effect finalists, and until July 20 you can vote—up to once a day—for your favorite idea!
Friday, July 10, 2009 |
Friday, July 10, 2009 |
Photo: Siberian Woolly Mammoths Had North American BloodBut the last mammoths in Siberia about 10,000 years ago carried mostly North American genes, not the genes of the original Eurasian population, according to a new study. Illustration by Charles R. Knight
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY |
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