The teeth of Tyrannosaurus rex have been called "killer bananas," and a new study in the journal Scientific Reports shows just how hard those fearsome chompers could clamp down. "What we came up with ...

Why T. rex was different Tyrannosaurids had stiff, akinetic skulls—meaning the joints allowed almost no movement. Combined with deep skulls, thick bone, and massive jaw muscles, this design produced ...

The prehistoric reptile Tyrannosaurus rex was a champion chomper with the ability to bite down with force equal to the weight of three small cars while generating tooth pressure matched by no other ...

If you have ever stood in the presence of a complete fossil of a Tyrannosaurus rex, there is no doubt it was the apex predator of its era. The adults were enormous, with giant skulls and banana-size ...

Tyrannosaurus subdued prey with raw power, using bone-crushing bite force. But other meat-eating dinosaurs that rivaled T. rex in size used different approaches. Giganotosaurus relied more on slashing ...

Tyrannosaurus rex jaws generated 8,000-pound bite forces and let the creature eat everything from duck-billed dinosaurs to triceratops. The teeth of Tyrannosaurus rex have been called "killer bananas, ...

"That's like setting three small cars on top of the jaws of a T. rex — that's basically what was pushing down," a researcher says. Humans bite... The teeth of Tyrannosaurus rex have been called ...

"That's like setting three small cars on top of the jaws of a T. rex — that's basically what was pushing down," a researcher says. Humans bite... Tyrannosaurus Rex's Bite Force Measured 8,000 Pounds, ...