America Made Its Most Toxic Lake. Now We Need What's Inside.

America’s most toxic lake may also be one of its most overlooked resources. At the Berkeley Pit Superfund Site, scientists are extracting clean energy materials from a century of mining waste.

Season 3 Episode 3 Length 15:22 Premiere: 04/18/26

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America Made Its Most Toxic Lake. Now We Need What's Inside.

S3 E3 Length 15:22 Premiere Date 04/18/26

Why They're Launching Rockets Into the Northern Lights

S3 E2 Length 09:27 Premiere Date 03/07/26

How Millions of Endangered Sea Turtles Find This Tiny Beach

S3 E1 Length 10:27 Premiere Date 01/24/26

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America Made Its Most Toxic Lake. Now We Need What's Inside.

Recent Episodes

America Made Its Most Toxic Lake. Now We Need What's Inside.

Why They're Launching Rockets Into the Northern Lights

How Millions of Endangered Sea Turtles Find This Tiny Beach

Earth's Worst Mass Extinction Is Actually a Warning

The Modern City That Was Buried By a Volcano

Can We Save Mexico City’s Famous Axolotls?

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Season 3 Episodes

America Made Its Most Toxic Lake. Now We Need What's Inside.

Why They're Launching Rockets Into the Northern Lights

How Millions of Endangered Sea Turtles Find This Tiny Beach

TV Schedules

Upcoming

Recent

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