Washington [US], October 7 (ANI): 66 million years ago, a 10-kilometre asteroid hit Earth, triggering the extinction of the dinosaurs. New evidence suggests that the Chicxulub impact also triggered an earthquake so massive that it shook the planet for weeks to months after the collision. The
Washington D.C. [USA], May 30 (ANI): A new study reveals the Chicxulub impact crater may have harboured a vast and long-lived hydrothermal system after the catastrophic impact event linked to the extinction of dinosaurs 66 million years ago.