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The Graveyard at the Center of the Earth

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.
Season 7 Episode 16 Length 12:38 Premiere: 03/11/25

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Season 7 Episodes

Darwin's Unexpected Final Obsession
S7 E21 Length 12:12 Premiere Date 05/20/25

Are All Oceans Basically Reincarnated?
S7 E20 Length 12:29 Premiere Date 05/06/25

Could This Sperm Whale Eat The Meg?
S7 E19 Length 08:36 Premiere Date 04/16/25

When Red Pandas Roamed North America
S7 E18 Length 09:41 Premiere Date 04/08/25

Webs vs wings: The arms race of the air
S7 E17 Length 08:10 Premiere Date 03/25/25

The Graveyard at the Center of the Earth
S7 E16 Length 12:38 Premiere Date 03/11/25

Why Wasn't There A Second Age of Reptiles?
S7 E15 Length 09:59 Premiere Date 02/25/25

How Mountains Make Evolution Weird
S7 E14 Length 10:09 Premiere Date 02/11/25

The Mystery of the Cretaceous Pompeii
S7 E13 Length 10:39 Premiere Date 01/28/25

How Asteroids Set the Stage for Life on Earth
S7 E12 Length 10:38 Premiere Date 01/14/25

When Neandertals Became Apex Predators
S7 E11 Length 11:50 Premiere Date 12/17/24

When the Amazon Flowed Backwards
S7 E10 Length 11:25 Premiere Date 12/03/24

How Animals Got Butts
S7 E9 Length 12:10 Premiere Date 11/19/24

What Happened To The Other Mesozoic Mammals?
S7 E8 Length 12:28 Premiere Date 11/05/24

The Dinosaurs That Evolution Forgot
S7 E7 Length 09:19 Premiere Date 10/22/24

How the Himalayas Changed the World
S7 E6 Length 10:04 Premiere Date 09/25/24

Where Did the Moon Come From?
S7 E5 Length 10:50 Premiere Date 09/25/24

How The Elephant Got Its Trunk
S7 E4 Length 11:53 Premiere Date 09/10/24

What's the Oldest Beverage
S7 E3 Length 11:55 Premiere Date 09/03/24

The Mystery of South America's False Horses
S7 E2 Length 09:45 Premiere Date 08/20/24

When India Was An Island
S7 E1 Length 11:04 Premiere Date 08/06/24

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