June 20, 2006Images like this ghostly day octopus abound in National Geographic's recent book Archipelago, a stunning portrait of the flora and fauna found in the Northwestern Hawaiian Islands. This octopus, called hee maul in Hawaiian, was photographed near the Pearl and Hermes Atoll (map of Hawaii).
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!