Named the “king of the tyrant lizards,” T. rex was built to rule. Find out how these dinosaurs lived, what made them so ...

Computer modeling of the stress on a T. rex skeleton showed that the dinosaur couldn't handle running University of Manchester A heart-pounding scene of the hit film "Jurassic Park" depicts a fearsome ...

T. rex and Megalodon dominated their ecosystems, but which was one was more fierce? Paleontologists explore how size, speed, and bite force compare between these ancient mega-predators. Tyrannosaurus ...

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 ...