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How To Suck Carbon Dioxide Out of the Sky

Season 1 Episode 26 | 5m 33s

Carbon dioxide gets a lot of grief these days. It’s the main cause of the global warming that’s already damaging coral reefs, ice caps, and coastlines. But for eons, life survived on Earth because natural processes kept CO2 levels within limits, preventing the planet from getting either too cold or too hot.

Aired: 11/28/18
Extras
Learn about Elie Wiesel, Holocaust survivor and Nobel Peace Prize-winning author of Night.
A stunning portrayal of war in the trenches from the Oscar®-winning team behind 20 Days in Mariupol.
Historian Annette Gordon-Reed. The American Revolution premieres November 16.
Step behind the scenes of Ken Burns’s new film to see how The American Revolution came to life.
The filmmakers discuss how the story of The American Revolution came together.
The filmmakers on how understanding the people of the Revolution can help us understand who we are.
The filmmakers discuss how they crafted imagery to help tell the story of the American Revolution.
Historian Stephen Conway. The American Revolution premieres November 16.
Historian Christopher Brown. The American Revolution premieres November 16.
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