At the UN climate conference in Bali, delegations of scientists not only called for deep cut in greenhouse gas emissions, but also showed new ideas to tackle climatic change.

Also, hear all about a mechanical tree being proposed by a Columbia professor.

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In 2008, Vote Reagan

December 5, 2007

Is it me, or is Giuliani now running on Reagan’s platform?

Crises:

Spending:

(fast forward to 2:42 to watch Giuliani’s response)

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