Access to this video is a benefit for WQED members.

Become a member

Episode Clips

How the Soil Tells the Story of the Dinosaur Extinction

The soil in North Dakota has clues from the day the dinosaurs went extinct.

More Episodes

Tiny Teeth, Fearsome Beasts

Join Emily as discovers surprising truths hidden in the fossil record.

Welcome to Fossil Country

Travel through billions of years of history to meet some of the earliest life forms.

View all episodes

Other shows you may enjoy

Physics Girl
NOVA scienceNOW
Kingdoms of the Sky
A Year in Space

Browse all shows