A broken rib from the largest Tyrannosaurus rex ever discovered is offering scientists a ...

However, Scotty isn’t simply the biggest T. rex on record. One of its bones still has traces of preserved soft tissue. This ...

A broken rib from Scotty, the largest T. rex skeleton discovered, is helping scientists uncover new information about life on ...

The king of dinosaurs has reclaimed his throne. A 38-foot-long, 67-million-year-old T.Rex named Gus sold for $50.1 million at ...

The centerpiece of “T. rex: The Ultimate Predator” is a full-scale, full-color model into which the curators poured all the latest research. Reading time 5 minutes The latest fossil discoveries and ...

A group of researchers has estimated how long it took tyrannosaurus rex to reach its full size — and the time period is significantly longer than scientists previously believed. The dinosaur is ...

If your image of Tyrannosaurus rex is based on the ferocious creature in "Jurassic Park," you've gotten quite a few things wrong about the "king of the dinosaurs." In recent years, paleontologists ...

Paleontologists know very little about Tyrannosaurus rex babies. Given how long these iconic carnivores have loomed over the public imagination, it might surprise you to learn that the first ...