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James Hansen: Why I Must Speak Out About Climate Change

Top climate scientist James Hansen tells the story of his involvement in the science of and debate over global climate change. In doing so he outlines the overwhelming evidence that change is happening and why that makes him deeply worried about the future.


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The Hidden Power of Siblings: Jeff Kluger at TEDxAsheville

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Mary Roach: 10 Things You Didn't Know About Orgasm

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Drew Dudley: Leading with Lollipops

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Jok Church: A Circle of Caring

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