For decades there’s been a long running debate in the paleontological community about whether the thick-skulled pachycephalosaurs used their immense noggins for head-butting, flank-butting, or peacock ...

Dome-headed dinosaurs might have passed through a combative teenage stage in which they butted heads in violent clashes. New research reveals the skulls of a group of these young dinosaurs would have ...

Fossilized skulls of dome-headed dinosaurs retain signs of injuries from violent head butting or head shoving, according to a presentation today at the Society of Vertebrate Paleontology's 72nd Annual ...

The pachycephalosaurs were a unique group of dinosaurs with domed heads. But scientists haven't known much about them because their fossils have been so incomplete. A stunning discovery from southern ...

Whatever purpose the oversized skulls served, their durability ensured that a remnant of the pachycephalosaurs survived harsh environmental conditions – churning rivers, bone-crunching scavengers, ...

Scientists have unearthed in Mongolia the oldest and most complete fossil of a pachycephalosaur, a group of dinosaurs known for their dome-shaped skulls, according to a new study published Wednesday ...

Paleontologists have found the fossilized remains of the oldest dome-headed dinosaur ever discovered. The skeleton, found in the Khuren Dukh locality of the Eastern Gobi Basin in Mongolia, belongs to ...

Beneath layers of ancient sediment and time, a small but game-changing dinosaur skull emerged from the earth, as if it had been waiting to be found. What first appeared to be an unusual glint of bone ...