Watch now (58 sec) | An impact crater off the coast of Africa yields clues to asteroid impacts at the end of the Age of Dinosaurs
Did a Second Asteroid Impact the Earth 66 million years ago, ending the Age of Dinosaurs?
Did a Second Asteroid Impact the Earth 66…
Did a Second Asteroid Impact the Earth 66 million years ago, ending the Age of Dinosaurs?
Watch now (58 sec) | An impact crater off the coast of Africa yields clues to asteroid impacts at the end of the Age of Dinosaurs