How the dinosaurs died: New evidence In PBS documentary - The Washington Post

The moment 66 million years ago when an asteroid ended the reign of the dinosaurs is frozen in time today through a stunning fossil found last year at the Tanis dig site in North Dakota and revealed in a PBS documentary.

Placeholder while article actions load The Thescelosaurus moved stealthily along the seashore. Stretching about 12 feet long and weighing about 500 pounds, the thickly muscled dinosaur was probably … [+6330 chars]

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