A new look at the "Dueling Dinosaurs" fossil reveals that Tyrannosaurus rex was not the only tyrannosaur roaming western ...

A small dinosaur skull found in Montana 40 years ago was thought to be a young T. rex. Turns out it was a smaller, faster ...

Instead of producing the terror you may suspect, cinema's most famous roar would probably just confuse a lot of animals. If you made it to the recently re-released 3D ...

If you were to ask a bunch of random people off the street to begin naming dinosaurs, then the infamous Tyrannosaurus rex would likely reside at the top of most people’s lists. It seems like almost ...

Perhaps we don’t know as much about the dinosaurs as we initially thought. Even the legendary Tyrannosaurus Rex, which is easily one of the best-known dinosaurs to walk the Earth, is hiding several ...

A new study debunks previous findings that the dinosaur's intelligence was similar to that of primates, finding instead that they're about as smart as modern-day crocodiles. When you purchase through ...

Tyrannosaurus rex, the fearsome carnivore depicted as fast on its feet in the "Jurassic Park" movies, may have been a bit of a slowpoke. A study suggests that at six tons and 40 feet in length, the ...

Tyrannosaurus rex, the fearsome carnivore depicted as fast on its feet in the "Jurassic Park" movies, may have been a bit of a slowpoke. A study suggests that at six tons and 40 feet in length, the ...

Tiny T. rex relatives once dominated the globe, a new tyrannosaur fossil reveals. The pint-size predator, found in what is now Victoria, Australia, is the first Tyrannosaurus rex ancestor unearthed in ...