Fossilized Leg of Dinosaur Ripped Off by Catastrophic Asteroid Impact Found - Ancient Origins

Scientists now know that a massive Yucatan asteroid struck the earth 66 million years ago at the end of the Cretaceous Period, ultimately causing most species of dinosaur to go extinct.

Scientists now know that a massive Yucatan asteroid struck the earth 66 million years ago at the end of the Cretaceous Period, ultimately causing most species of dinosaur to go extinct. It was the su… [+6364 chars]

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