The debate over T. Rex's smarts continues, with a recent paper leaning toward the original theory that these fearsome giants ...

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 ...

Scientists have uncovered an apex predator that once ruled the prehistoric world, eclipsing early relatives of 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 ...