“Preserved blood vessel structures, like we have found in Scotty’s rib bone, appear linked to areas where the bone was ...

A Tyrannosaurus rex dinosaur fossil skeleton is displayed in a gallery at Christie’s Auction House on Sept. 17, 2020 in New York City. (Spencer Platt/Getty Images) ...

Don't tell the producers of Jurassic World, but dinosaurs like Tyrannosaurus rex may have grown even larger than we previously thought based on the fossils they left behind.. This is the ...

Tyrannosaurus Rex, king of the dinosaurs 08:11. More than 85 million years ago, a smaller-bodied ancestor of the Tyrannosaurus rex roamed the plains of Mongolia.

The jaw fossil for Tyrannosaurus mcraeensis has key distinctions from T. rex. Paleontologists have discovered a new species of dinosaur that could be the closest-known relative of the famed ...

A rendering of Tyrannosaurus mcraeensis, a newly identified relative of T. rex.A partial skull on view at the New Mexico Museum of Natural History and Science was key to the discovery ...

A mere 2.9 miles per hour is actually slower than most adult humans walk, so while it could have bit you in half if it wanted to, chances are you would beat the Tyrannosaurus rex in a walking race.

T. rex still reigns as the king of dinosaurs, according to scientists who on Monday argued against a contentious hypothesis advanced this year that the mighty meat-eater Tyrannosaurus should be ...

But perhaps no scientific name is as sacred as Tyrannosaurus rex. Since it was named in 1905, the world’s most-studied dinosaur has maintained its moniker.