The fossilized tyrannosaur teeth are thought to date to around 135 million years ago and represent a first of its kind ...

An asteroid struck Earth 66 million years ago, triggering a horrific mass extinction. But the way the dinosaurs came to ...

Scientists studied trace fossils called bromalites to reconstruct critical food webs in late Triassic, early Jurassic.

The collection of a local retired quarryman named Dave Brockhurst was also key to this discovery. Brockhurst has spent the ...

Dinosaurs belong to a broad group of reptiles called archosaurs. Members of this group — for example, large herbivores called aetosaurs, as well as carnivorous creatures called rauisuchids and ...