Researchers said the fossil represents a juvenile of a previously unknown species they have named Zavacephale rinpoche.

It is remarkable for being the oldest definitive pachycephalosaur, pushing back the fossil record of this group by at least 15 million years, but also because of how complete and ...

Those structures had to be made of something, possibly proteins, Schweitzer reasoned, launching her quest to recover remnants ...

Paleontologists have found the fossilized remains of the oldest dome-headed dinosaur ever discovered.

The newly discovered Zavacephale rinpoche is the oldest known pachycephalosaur ever found, with an age dating back at least ...

The juvenile pachycephalosaurs, which predates the previous oldest dome-headed dinosaur by 15 million years, reveals more ...

Pachycephalosaurs, two-legged plant eaters known for their bony dome-shaped skulls, are among the quirkiest dinosaurs known, and also among the least understood. A fossil found peeking out of a ...

Scientists digging in Mongolia’s Gobi Desert have discovered a new species of pachycephalosaur. Normally, a new species would ...

A "teenaged" pachycephalosaur from Mongolia's Gobi Desert may provide answers to lingering questions around the dinosaur ...

A specimen discovered in Mongolia is the most complete fossil yet found of a pachycephalosaur, a dinosaur believed to be ...