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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
53:31
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Fascinating Fails

How Moldy Bread Can Change Your Brain

Season 1 Episode 8

A grisly medieval plague of holy fire. An experiment gone wrong. And…the CIA? All of these unlikely elements weave together in the story of the accidental discovery that brought us LSD. Plus, why scientists today are studying how psychedelics could be used to treat mental illnesses like depression, addiction, OCD, and more.