Scientists still debate the purpose of this dinosaur's iconic horns and spiky ... was a head frill made of bone and studded with small spikes called epoccipitals.

Fossils are providing more and more clues about how dinosaurs attracted one another and reproduced, which contributed to their remarkable ability to populate much of the Earth ...

It’s hard to fathom just how long the tail is or just how sharp those spikes are. Victoria Arbour ... museum researchers declared it a new type of dinosaur. While research on the fossil ...

Borealopelta’s massive shoulder spikes could have acted like a bull ... it must have had some terrifying predators indeed. The terrifying dinosaur of the day, 110 million years ago, was ...

Dinosaurs have been stars in Hollywood since the earliest days of cinema. Here are some of their most unforgettable film appearances, which blend spectacle with science ...

Ankylosaurus is a plant-eating dinosaur with spikes on its head and side and a back covered with armoured plates. In the animated action-adventure series Jurassic World: Camp Cretaceous ...

The dinosaur had some of the tell-tale features ... It's a new species →Creature with spike-covered genitalia found 'ambushing' in Thailand. See new species →Diver spots 'large'-eyed sea ...

The trailer itself confirmed that another dangerous (and widely beloved) dinosaur from the Jurassic ... in the water because of the massive find of spikes that rise out of its back and above ...

He explains why some dinosaurs with sharp claws couldn't outclimb ... He debunks myths about the Stegosaurus' spikes and the T. rex's vision in "The Lost World: Jurassic Park," starring Julianne ...