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Climate Change & the Environment · From the archive

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.

September 13, 2012
About this episode

Climate Change & the Environment, from the archive

Top climate scientist James Hansen tells the story of his involvement in the science of and debate over global climate change.

Originally published September 13, 2012 on GreenMedTV.

Sayer Ji
Sayer JiFounder of GreenMedInfo (2008), the open-access natural-health research database; author of Regenerate (Hay House, 2020) and Shadow Empire: The Epstein Files (Skyhorse, 2026); chair of the Global Wellness Forum; convener of Restore the First.
About Sayer Ji
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