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 prehistoric autopsy helped researchers determine that Scotty died from injuries suffered during a fight with another ...

Add Yahoo as a preferred source to see more of our stories on Google. New research suggests the iconic T. rex evolved in North America, not Asia. | Credit: Jacobs Stock Photography Ltd/Getty Images ...

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 ...

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 ...

A broken rib from Scotty, the largest Tyrannosaurus rex skeleton discovered, is helping scientists uncover new information ...