Tyrannosaurus rex is one of the most recognizable names of the dinosaur world, a hulking and terrifying meat-eating behemoth.

We know Tyrannosaurus rex, history’s most infamous carnivore, only ate meat. But did the top predator’s cousin prefer it with ...

The massive reptile may have weighed more than 4.5 tons and been 35 feet long—much bigger than its related peers at the time ...

“Sue was found in much younger rocks than this tibia, so our tyrannosaur was the largest predatory dinosaur of its kind,” ...

A tooth fragment found in the skull of a fossilized dinosaur sheds light on the Tyrannosaurus rex’s feeding habits.

A new analysis of a large shinbone unearthed in a remote spot in northwestern New Mexico in the 1970s shows it belongs to a ...

Tyrannosaurus rex is often seen as the unstoppable king of the dinosaurs, but life in the Hell Creek ecosystem was far from ...

The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong.The teeth on T. rex ...

The series has a perfect Rotten Tomatoes score, but does it hit the mark with its depiction of these creatures?

The dinosaurs in Jurassic Park varied in terms of power and threat level, but the worst of them benefited from strength, ...

Each of the dinosaurs in the "Jurassic Park" franchise is ferocious in their own way, but the ones on this list are the ...