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

An early elk migration out of the National Elk Refuge could be to blame for a plunge in revenue from this year’s elk antler ...

A remarkably well-preserved fossil found in Spain is the most complete stegosaur skull ever discovered in Europe.

A remarkably preserved stegosaur skull is reshaping what scientists know about plated dinosaurs and their evolution across ...