While Tyrannosaurus rex ruled the lush woodlands of North America, its close relative, the Tarbosaurus, dominated the scrublands and plains of Mongolia. This documentary delves into the fascinating ...

While the world famous Tyrannosaurus rex was roaming the Hell Creek Formation of central North America, its slightly less well known cousin was presiding over the scrubland and plains of Mongolia.

The Tyrannosaurus rex seemingly came out of nowhere tens of millions of years ago, with its monstrous teeth and powerful jaws dominating the end of the age of the dinosaurs. How it came to be is among ...

Scientists have identified a previously unknown 86 million-year-old dinosaur species that fills an early gap in the fossil record of tyrannosaurs, revealing how they evolved to become massive apex ...

A large Tarbosaurus bataar (adult) skull is on display in the new ’T. rex: The Ultimate Predator’ exhibit now open at the Perot Museum of Nature and Science. A new exhibition explores the latest ...

ALBUQUERQUE, N.M. (AP) — The Tyrannosaurus rex seemingly came out of nowhere tens of millions of years ago, with its monstrous teeth and powerful jaws dominating the end of the age of the dinosaurs.

Misidentified bones that languished in the drawers of a Mongolian institute for 50 years belong to a new species of tyrannosaur that rewrites the family history of the mighty T-Rex, scientists said ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The direct ancestor ...