25 Million Dollar Earth Challenge

Former Vice President Al Gore joined airline tycoon Richard Branson today to announce a $25 million prize to the first person to come up with a way of scrubbing greenhouse gases out of the atmosphere in the battle to
beat global warming. Today, he joined Richard Branson, the British magnate, adventurer, and now eco-entrepreneur, in announcing the Virgin Earth Challenge, a $25 million bounty Mr. Branson is offering for any scientist or team who can figure out a way to pull the most significant heat-trapping gas, carbon dioxide, directly out of the air.

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