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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 |
Photo: "Volcano Cure" for Warming? Not So Fast, Study SaysThe findings suggest that filling the skies with sulfur as a solution to human-caused global warming could provoke global drought, experts say.
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAYVote for Your Favorite Green Idea!
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