A rare stegosaurian skull discovery in Spain redefines dinosaur evolution and unveils a new group, Neostegosauria.

Premieres Monday, June 16 - Wednesday, June 18, 2025 from 8 - 10 p.m. on KPBS TV / PBS app. Step into the world of six iconic ...

Teruel exists. It certainly does. And if you don't believe it, ask Sergio Sanchez Fenollosa, who is the lead author of the study and a paleontologist at the Fundacion Conjunto Pale ...

The most expensive dinosaur fossil ever discovered will be on view in New York starting this weekend, American Museum of Natural History officials announced Wednesday. The giant stegosaurus fossil ...