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The Graveyard at the Center of the Earth

Season 7 Episode 16 | 12m 38s

Scientists have been trying to solve the mystery of why plate tectonics works the way it does for over a hundred years. And they might have just uncovered a key to cracking it.

Aired: 03/10/25
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Understanding the Isthmus of Panama.
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Where the space rock came from 66 million years ago that crashed and killed the dinosaurs.
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We're the only ones with chins, and we don't know why.
Why did sharks get so incredibly diverse and odd during the Golden Age?