The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong. The teeth on T.

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.

Call it shovel and pail-eontology. Three North Dakota boys made the extraordinary discovery of a highly rare Tyrannosaurus rex fossil that could change what we know about dinosaurs. Now ...

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 ...

Tyrannosaurus rex was one of the largest carnivorous dinosaurs that ever lived. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. T.

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?

In February, a team of scientists posited that Tyrannosaurus rex was actually three distinct species. Instead of there being only one sovereign “tyrant lizard king,” their paper made the case ...