A small dinosaur discovered, Pulaosaurus qinglong, had seeds in its stomach and a “vocal box,” revealing how dinosaurs might ...

Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a tyrannosaur skull to ...

You might not think a paleontologist looking for 66-million-year-old fossils would need to ask a rancher about his great-grandmother's job in the Wyoming badlands. But that's what Paul Sereno, a ...

A Florida woman has spotted what she thinks is a small dinosaur on her security camera footage—and social media users can't agree on what the mystery animal actually is. The blurry, black-and-white ...

Paleontologists have turned detectives and believe they may have solved the mystery behind a mass dinosaur grave uncovered in Canada. The team is patiently digging up the fossils of thousands of ...