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: Oldest Urban Site in the Americas Found, Experts ClaimThe plaza, whose discovery was announced on February 24, 2008, could be 5,500 years old, which would make it the oldest known human-made complex in the New World, experts say. Photograph by Reuters/STR New
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY |
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