Tag Archives: James Hansen

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  Jim Hansen: Climate Change

  • Climate Change & the Environment
  September 13, 2012

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  James Hansen: The Science of Climatology

  • Climate Change & the Environment
  September 13, 2012

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  James Hansen: On David Letterman

  • Climate Change & the Environment
  September 13, 2012

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  James Hansen: Why I must speak out about climate change

  • Climate Change & the Environment
  September 13, 2012