It Looks Like an Asteroid Strike Can't Cause a Worldwide, Dinosaur-Killing Firestorm

For decades, scientists have debated the cause of the mass extinction that wiped out the dinosaurs and other life 65 million years ago. While the majority of researchers agree that a massive asteroid impact at Chicxulub, Mexico is the culprit, there have been some dissenters. Now, new research is questioning just a portion of the […]