Even the apex predator of the Late Cretaceous had to watch its back. This investigation reveals the animals — from horned ceratopsians to massive ankylosaurs — that made hunting risky for T. rex. A ...

Paleontologists spotted injuries on the tails of duck-billed dinosaur fossils that might have occurred during mating.

For years, paleontologists have debated whether the T. rex-like dinosaur in the fossilized tableau and others are indeed ...

In one of the most fascinating facts of paleontology, Tyrannosaurus Rex lived closer to humans than it did to Stegosaurus!

New research has identified a dinosaur "mummy zone" in a series of ravines near Lusk, Wyoming. It's produced two mummies of a fleshy dinosaur with ...

A FOSSIL expert says the death of his dinosaur-daft colleague calls for Jurassic measures – as he vows to keep his legacy alive forever. Dugald Ross put Scotland on the prehistoric map when he ...

A new look at the "Dueling Dinosaurs" fossil reveals that Tyrannosaurus rex was not the only tyrannosaur roaming the land.