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 ...

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 ...