What Killed the Dinosaurs Was More Devastating Than an Asteroid
For nearly 40 years, paleontologists have argued over what really killed the dinosaurs. Was it an massive asteroid impact, or a spate of volcanic eruptions? Or what if a powerful impact ignited volcanoes, walloping Earth’s biosphere with a deadly 1-2 punch? That double-whammy scenario has been around for a while, but new evidence to support…