Paleontologists have long debated the origins of one of the most iconic dinosaurs, the Tyrannosaurus rex. While many fossils ...

rex by about 6 to 7 million years, and rivals it in size at about 40 feet long. Some paleontologists believe the Tyrannosaurus migrated to North America from Asia across a land bridge. T.

Some critics are pushing back against a new study that says Tyrannosaurus rex had lips. The world’s understanding of the Tyrannosaurus rex as a fearsome-looking predator with a face of razor ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Remember that scene in Jurassic Park where the Tyrannosaurus rex chases down a Jeep?

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 ...

By Jeanne Timmons If you have ever stood in the presence of a complete fossil of a Tyrannosaurus rex, there is no doubt it was the apex predator of its era. The adults were enormous, with giant ...

A provocative study published earlier this year proposed that the world’s best-known and perhaps best-loved dinosaur, Tyrannosaurus rex, was actually three separate species. Not so fast ...

What did Tyrannosaurus rex eat? The obvious answer is “Anything it wanted,” but paleontologists have uncovered some surprises in the actual mealtime habits of the Cretaceous carnivore.

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 ...

Their research, published Thursday in the journal Scientific Reports, suggests a new chapter could be added to the origin story of Tyrannosaurus rex. When staff from the New Mexico Museum of ...