Add articles to your saved list and come back to them any time. Researchers have identified the smallest footprint from a stegosaur ever found, likely made by a baby stegosaurus walking on its tiptoes ...

On recent afternoon, Matthew Mossbrucker circles a collection of sandstone boulders outside of the Morrison Natural History Museum, tucked in the foothills of the Rocky Mountains in Colorado. His ...

The baby dinosaur seemed almost ready to burst free from its shell, curled up so tightly its head tucked between its toes. But an unknown event buried the egg before the small creature ever took its ...