Why We Cook: The Invention That Made Us Human audio documentary cover
Culture 24 min

Why We Cook: The Invention That Made Us Human

Fire didn't just feed us. It literally built the human brain.

No other animal cooks. And no other animal has a brain this large relative to its body. Harvard primatologist Richard Wrangham argues these two facts are deeply connected: cooking unlocked the calories that funded our enormous brains, trading gut for gray matter in the most consequential transaction in evolutionary history.

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evolution cooking human origins fire neuroscience Richard Wrangham Homo erectus brain anthropology biology food science primatology

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