Add Yahoo as a preferred source to see more of our stories on Google. In this illustration, an adult Nanotyrannus lancensis attacks a young Tyrannosaurus-Rex. Dinosaurs haven’t roamed the Earth for ...

SPRINGFIELD — Fifty years ago, in April 1975, Tyra, a life-sized, 20-foot-tall replica of the Tyrannosaurus Rex, arrived at ...

THE T-REX ran faster than previously believed and probably would have beaten Usain Bolt in a 100m sprint, a shock new study reveals. It all comes down to new findings about the way this lethal ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. For years, key fossils were ...

Billions of Tyrannosaurus rex roamed North America during their fascinating reign as top predators, according to a team of researchers that went about the daunting task of making the calculation.

New research suggests Tyrannosaurus rex ran on its tiptoes rather than flat feet.

One Tyrannosaurus rex seems scary enough. Now picture 2.5 billion of them. That’s how many of the fierce dinosaur king probably roamed Earth over the course of a couple million years, a new study ...

A provocative study published earlier this year proposed that the world’s best-known and perhaps best-loved dinosaur, Tyrannosaurus rex, was actually three separate species. Not so fast, says new ...

Yes, there are plenty of big-budget visual effects of prehistoric creatures in Steven Spielberg’s natural history show. But the voiceover is the real draw ...

Dinosaurs haven’t roamed the Earth for millions of years, but the nature of their reign has sparked no shortage of controversial debates among paleontologists that remain unresolved today. Late last ...