Named the “king of the tyrant lizards,” T. rex was built to rule. Find out how these dinosaurs lived, what made them so ...

Computer modeling of the stress on a T. rex skeleton showed that the dinosaur couldn't handle running University of Manchester A heart-pounding scene of the hit film "Jurassic Park" depicts a fearsome ...

Was Tyrannosaurus rex a fearsome hunter, or merely an opportunistic scavenger? By looking at both potential rivals and prey of the ancient carnivore, scientists now have evidence that it had to indeed ...

Tyrannosaurus rex might be the most feared dinosaur to ever walk the Earth, but there was once another T. rex that terrorised the ancient seas.

T. rex and Megalodon dominated their ecosystems, but which was one was more fierce? Paleontologists explore how size, speed, and bite force compare between these ancient mega-predators. Tyrannosaurus ...

This video explores the unexpected discovery of a vegetarian dinosaur directly related to the fierce T-Rex. Paleontologists were surprised to uncover a gentle creature in a lineage known for power and ...

Scientists have figured out with more accuracy how much the tyrannical lizard, Tyrannosaurus rex, really weighed, suggesting the largest and most complete skeleton, named SUE, weighed a whopping 9 ...

Nanotyrannus likely was a tiny adult dino and not a teen T. rex Nanotyrannus likely was a tiny adult dino and not a teen T. rex New ‘dragon prince’ dinosaur is missing ancestor of T. Rex New ‘dragon ...