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

The Tyrannosaurus rex’s terrifying toothy grin from the films may not have been an accurate representation, according to new research by an international team that includes Thomas Cullen, an ...

The Tyrannosaurus rex might have had scaly lips, according to researchers. A study said the predator's teeth were probably mostly covered and did not stick out.

A T. rex could bite with 8,000 pounds of force, a new study reveals — but it's surprisingly not the strongest bite in history.

The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong.

A new study suggests that predatory dinosaurs, such as Tyrannosaurus rex, did not have permanently exposed teeth as depicted in films such as Jurassic Park, but instead had scaly, lizard-like lips ...

NEW YORK — The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in “Jurassic Park.” But new research suggests that this classic image might be wrong ...

Like a Komodo dragon, the Tyrannosaurus rex needed lips to preserve its fangs, a new study says. Prior hypothesis’ believed T. rex teeth were like a crocodile’s, visible even when its jaw was ...

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.