Articles by

Doug Johnson Ars Technica

How the Demise of Dinosaurs Led to the Rise of Snakes

The Cretaceous–Paleogene extinction killed 75 percent of all species—and allowed primordial snakes to flourish.The doom of the...

The Dinosaur-Killing Asteroid Birthed Today's Rainforests

Plant fossils from Columbia reveal the forests of the Cretaceous period were sparser and less humid than...