A 67-million-year-old T. rex named ‘Gus’ is heading to Sotheby’s with a $30m estimate, making it one of the most valuable ...

Three children in North Dakota have made a surprising discovery of a rare teenage Tyrannosaurus rex fossil, which scientists say could rewrite our understanding of the iconic dinosaur. The children, ...

Just when you thought it was safe to go back in the water, scientists have discovered a giant, bus-size sea predator that was ...

Paleontologists have long hailed Tyrannosaurus rex as king of the dinosaurs. Now, the name "T. rex" also belongs to a newly described extinct carnivore — a massive marine reptile with the scientific ...

A colossal new sea predator named Tylosaurus rex has been identified from fossils found in Texas, revealing a brutal 43-foot-long hunter that ruled ancient oceans 80 million years ago. The discovery ...

"Besides being huge, roughly twice the length of the largest great white sharks, T. rex appeared to be a much meaner animal ...

Museum workers found a T. rex tooth among the triceratops fossils on Thursday as they excavated prehistoric artifacts from a construction site in Thornton. The T. rex was likely scavenging and came ...

Researchers now identify the "dueling dinosaur" tyrannosaur as an adult Nanotyrannus, not T. rex. "This fossil...flips decades of T. rex research on its head," says Lindsay Zanno. Study reveals ...

When you look at a fossil on display, you may envision the world 66 million years ago. You might feel the earth shake beneath you as a large predator stalks the ancient floodplain. It has long, sharp ...

The study says the T. rex evolved to have an extremely strong skull, and since evolution tends to prefer perfecting one ...

Paleontologists have long hailed Tyrannosaurus rex as king of the dinosaurs. Now, the name "T. rex" also belongs to a newly ...