For decades scientists have believed that an asteroid impact event ended the era of the dinosaurs 66 million years ago. Now, analysis from the crater site itself seals the deal: the same elements that were deposited around the world from the impact have been found inside the crater itself. Anywhere you go on the Earth, … Continue reading "Dust in the Chixalub Crater Makes the Compelling Case That an Asteroid Wiped out the Dinosaurs 65 Million Years ago"