How big was the Tyrannosaurus rex? Learn how, even though they may not have been the largest theropod, they’re definitely one ...

Dinosaurs haven’t roamed the Earth for millions of years, but the nature of their reign has sparked no shortage of controversial debates among paleontologists that remain unresolved today. Late last ...

A comprehensive new analysis of the bite forces of 18 species of dinosaurs has revealed that, despite their size, several of the giant prehistoric predators packed much weaker bites than previously ...

What color were the dinosaurs? Watching the Jurassic Park movies, the answer seems clear: gray, brown or, at best, dull green. In a new book, British paleontologist David Hone dryly asks: "Has there ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Paleontologists have found fossils of two new species of some of ...

It is the most famous dinosaur of all time, as long as a school bus, weighing more than 5 tons, with a mouth full of razor-sharp teeth. Scientists know a lot about the Tyrannosaurus rex — the star of ...

Researchers have long known that the meat-eating Tyrannosaurus rex had a teenage growth spurt, gaining around 35 to 45 pounds per week, to reach its colossal size. But up until now, it hasn’t been ...

This isn’t Jurassic Park. This is Independence, Missouri. A Tyrannosaurus rex, once part of an exhibit at Worlds of Fun, now stands watch over an Independence neighborhood to the delight of its owners ...