Tyrannosaurus rex was one of the most ferocious predators to ever walk the Earth. With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the ...

Tyrannosaurus rex had jagged 15cm-long teeth with serrated edges and couldn’t chew, so it swallowed its food in large chunks… unless its mother was watching. The smallest dinosaur is alive ...

Artwork: T. rex was a formidable predator during the Cretaceous Period As a big, active predator, the mighty Tyrannosaurus rex needed a way to cool down. Now, scientists say that two large holes ...

"The nickname has come to be Thanatos." Teeny T. rex relative discovered in US Tyrannosaurus rex had 'air-con' in its head Small tyrannosaur 'was cousin of T. rex' Fragments of Thanatos's ...

A recent study reveals that an estimated 1.7 billion T-rexes once inhabited the Earth before their eventual extinction.

rex — and found two preserved hind limbs that did not belong to the dinosaur. The limbs were those of yearling caenagnathid ...

a close relative of Tyrannosaurus rex, that lived more than 70 million years ago in what is now the Mexican state of Coahuila de Zaragoza, during the Cretaceous period. These bones were discovered ...