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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
Dr. M. Sanjayan investigates the largest river restoration ever attempted in the United States.
The sisters welcome a new postulant, Sister Catherine, to Nonnatus House.
Rosalind delivers a baby with a suspicious spinal lesion. A sudden gas explosion shocks all.
At 23, Nureyev fled Russia to seek asylum in Paris.
The relationship between Rudolf Nureyev and legendary ballerina Margot Fonteyn.
Rudolf Nureyev performs a solo in Swan Lake.
Explore key military technologies in the American colonies’ fight for freedom.
Trixie cares for a single mother recently discharged from a psychiatric hospital.
Meet the hippo, crocodile and lion families navigating the dry season in Katavi National Park.
Friends described Liza Minnelli as going into her relationships with fervor and passion.
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