A new analysis of tooth enamel offers a direct estimate and fresh insight into how the dinosaur survived across North America ...

Scientists examining Scotty, the largest T. rex skeleton ever discovered, found an extraordinary network of mineralized blood ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO - A Tyrannosaurus rex skeleton stands in the Dinosaur Museum Altmühltal also known as Dinopark Bayern. (is associated ...

A broken rib from Scotty, the largest known Tyrannosaurus rex on record, has produced something paleontologists say they have ...

A broken rib from Scotty, the largest known T. rex skeleton, contains an extraordinary fossilized network of blood vessels formed while the dinosaur was healing. Scientists used neutron and X-ray ...

By Will Dunham WASHINGTON, Sept 16 (Reuters) - Using chemical clues in Tyrannosaurus rex teeth, scientists have shown that ...

BERN, Switzerland (AP) — Nearly 300 Tyrannosaurus rex bones that were dug up from three sites in the United States and assembled into a single skeleton sold Tuesday at an auction in Switzerland for ...

Tyrannosaurus rex ran a body temperature of about 97 degrees Fahrenheit, or 36 degrees Celsius, nearly matching a living ...

It got Tyrannosaurus wrecked. Even the King of the dinosaurs wasn’t safe during the Cretaceous. Analysis of the largest T. Rex skeleton ever discovered revealed that its owner died of a rib injury ...

"Rex Junior" is a partial but perfectly preserved Tyrannosaurus skeleton found on the Zerbst Ranch in eastern Wyoming. A ...

The set consists of 3,145 pieces and is designed for the 18+ age group, meaning it’s meant for display rather than play. It also may include some more advanced building techniques that may be tough ...