How a Supervolcano Made the Cenozoic’s Coolest Fossils
Video has Closed Captions
Yellowstone contains some of North America's most amazing fossil deposits. (9m 15s)
The Mystery of the Eocene’s Lethal Lake
Video has Closed Captions
In the 1800s, miners found beautifully preserved fossils of animals from the Eocene. (7m 59s)
That Time It Rained for Two Million Years
Video has Closed Captions
234 million years ago, the climate suddenly changed for the wetter. (7m 31s)
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