The Tyrannosaurus rex may be the king of the dinosaurs, but Canadian scientists have just discovered a new dinosaur species that might be its close, older cousin — and possibly the oldest member of ...

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 ...

A new fossil discovery is shedding light on a previously unknown Tyrannosaur species. This close relative of the Tyrannosaurus rex was found in Mexico, revealing intriguing differences between the ...

rex just sold for $31.8 million—and scientists are furious Why Tyrannosaurus rex was one of the fiercest predators of all time Why Tyrannosaurus rex was one of the fiercest predators of all time ...

The Tyrannosaurus rex known as Stan, excavated in South Dakota in 1992, is one of the most complete Tyrannosaurus rex skeletons in the world. Greg Latza / AP Images Tyrannosaurus rex has always ...

In the rocky hills of what is now Montana, a Tyrannosaurus rex once lumbered across the land, standing as high as 20-feet tall and stretching up to 40-feet long. Some 66 million years later ...

It is hard to imagine a more terrifying creature than Tyrannosaurus rex ... are all from a single species, Albertosaurus sarcophagus, a close relative of T. rex that is classified as a ...

The Tyrannosaurus rex skull — named Maximus — is considered "one of the best and most complete of its kind ever discovered," auction house Sotheby's says Abigail Adams is a Human Interest ...