Dinosaurs

How exactly did a single asteroid strike cause the dinosaurs to go completely extinct? Let's go back to that day and find out.

Think you know what dinosaurs looked like? Think again—the strange saga of Deinocheirus shows just how in the dark we really are.

Richard Owen created the word "Dinosaur." He was also one of the most unfriendly, unpleasant, and malicious people who ever lived.