Episode description

The North and South Poles, also known as Earth’s iceboxes, help cool the planet, store fresh water, influence weather patterns, and more. They’re also the fastest warming places on Earth.

A new book called Ends of The Earth: Journeys to the Polar Regions in Search of Life, the Cosmos, and Our Future illustrates the wonders of Antarctica and the Arctic—and the lengths scientists go to to study them before it’s too late.

Host Ira Flatow talks with author Dr. Neil Shubin, an evolutionary biologist at the University of Chicago, about some of the wonders found at the ends of the Earth, and the threats they’re facing.

Transcripts for each segment will be available after the show airs on sciencefriday.com.

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