Stegosaurus, Allosaurus and Diplodocus are among the Jurassic Period’s most famous faces. But how dinosaurs went from a small and unimportant group of reptiles to ruling our planet for millions of ...

Just in time for summer, the megalodon—the ancient, city bus-sized shark known as the “Megatooth”—has reared its ravenous snout. While the oceans are now safe from the Megatooth, which went extinct an ...

During this period, Earth's climate changed from hot and dry to humid and subtropical. 3 min read Dinosaurs, birds, and rodents. Crumbling landmasses and inland seas. Sea monsters, sharks, and ...