10:27
Overview
How Millions of Endangered Sea Turtles Find This Tiny Beach
Each fall in Costa Rica, one of nature's strangest spectacles takes place–a tsunami of sea turtles.
America Made Its Most Toxic Lake. Now We Need What's Inside.
Overview is a nature series with an unexpected perspective. Breathtaking visuals zoom out to reveal Earth’s grand forces, then dive in to uncover hidden stories. Each episode is a journey of discovery, inviting viewers to see the planet more clearly and from a whole new point of view.
America Made Its Most Toxic Lake. Now We Need What's Inside.
Season 3 Episode 3 | 15m 22s | CC
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.
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