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 ...

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 ...

Tyrannosaurus rex was the most formidable predator on Earth and often gets a starring role in Hollywood movies. In the movies, T. rex is often seen chasing down speeding cars in pursuit of a quick ...

Scientists have long debated whether the legendary Tyrannosaurus rex was a ferocious hunter or just a scavenger that feasted on the carcasses of already dead animals. In 2013, a broken tooth of a ...

Scientists from the United Kingdom and Canada found that the heaviest Tyrannosaurus rex could have weighed 70% more than earlier estimates. These findings result from studies using computer modeling.

In the Nature of Things documentary The Real T. rex, we discover what T. rex was really like, a fearsome predator with ginger eyebrows and an ominous rumble. T. rex’s bones have been found all ...