A new study is proposing that “rex” may not have been the only Tyrannosaurus on the block. “The name Tyrannosaurus rex, or T. rex for short, has two parts,” says Scott Persons, a College ...

More than 85 million years ago, a smaller-bodied ancestor of the Tyrannosaurus rex roamed the plains of Mongolia. The dinosaur's identity was unknown — until now.

Tyrannosaurus rex was a fearsome predator, but it sure wasn’t a particularly fast mover. In fact, most humans could easily keep up with the dinosaur without breaking a sweat.

An artist's conception shows Tyrannosaurus mcraeensis. It was very similar in build to T. rex and is the latter's closest relative ever discovered.

Tyrannosaurus rex, the most famous dinosaur in popular culture and long considered the apex predator of its era, was apparently not alone. Thigh bone and tooth variations in assembled T-rex ...

T. rex still reigns as the king of dinosaurs, according to scientists who on Monday argued against a contentious hypothesis advanced this year that the mighty meat-eater Tyrannosaurus should be ...

Item 1 of 6 A 67-million-year-old T-Rex skeleton named "TRX-293 TRINITY Tyrannosaurus" and measuring 11.6m long and 3.9m high, is seen during a preview at Koller auction house in Zurich ...

The Tyrannosaurus rex has been a screen superstar in the "Jurassic Park" franchise, showing the dinosaur's awesome killing power.. Apple TV+'s "Prehistoric Planet" shows a very different side to ...

A team of researchers studying a dinosaur skull found in New Mexico discovered a new subspecies called the Tyrannosaurus mcraeensis, which is older and more primitive than the T. rex.

A family found a juvenile Tyrannosaurus rex fossil in North Dakota's Badlands in 2022. (clockwise from upper left) Sam Fisher, Emalynn Fisher, Danielle Fisher, Liam Fisher, ...

The jaw of the Tyrannosaurus Rex had sensitive nerves that may have allowed it to differentiate between parts of its prey, a new study found. Share full article. 30. 30.

Tyrannosaurus rex was a fearsome predator, but it sure wasn’t a particularly fast mover. In fact, most humans could easily keep up with the dinosaur without breaking a sweat. T. rex would have ...