Triceratops’ enormous head might have been all it took to send other dinosaurs running—some recovered skulls measure up to 10 feet long. Its head was ornamented with three horns, a short one ...

"We believed that the diversity of this group of dinosaurs was already well documented in the Upper Jurassic of Portugal. This discovery shows that there is still much to learn and that exciting ...

As the herbivore dinosaurs grew bigger ... Last common ancestor of all life emerged far earlier than thought “The study shows ...

Ankylosaurs were armored, herbivorous dinosaurs with a defensive tail club. The formation has also yielded one of the oldest stegosaurs. The findings indicate that this region was a hotspot for ...

The Tsagantegia also had special armour all over its body to defend ... some ate plants and some ate both. Dinosaurs that ate plants were called herbivores. The Triceratops is an example of ...