In an exciting paleontological discovery, researchers have identified a massive prehistoric predator that far surpassed the size of its T. rex ancestor ... in shaping the food chain.

Tyrannosaurus rex was the most formidable predator on Earth and often gets a starring role in Hollywood movies. In the movies, T. rex is often seen chasing down speeding cars in pursuit of a quick ...

Although T. rex is a household name, what we know about this tyrannosaur is constantly evolving. Improved technologies, such as biomechanical modeling and x-ray imaging, have allowed scientists to ...

of the most famous predators to have ever walked the Earth—T. Rex. Yet, if one were to look for a living descendant of this prehistoric giant, one wouldn't have to set their gaze farther than ...