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Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:35
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Horizons from PBS News

How climate change harms human health — and what can be done

Season 2026 Episode 23

From air pollution to wildfires, from heat waves to vector-borne diseases, climate change harms our health and causes significant stress to our healthcare system. Horizons moderator William Brangham explores what can be done to protect people from a warming world with Victor Tsao of the U.S. National Academy of Medicine and Lisa Patel of fthe Medical Society Consortium on Climate and Health.

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Why Khan Academy’s founder thinks AI tools can transform education for the better
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