Rex among children's toys. Nicknamed the "tyrant lizard king," the T-Rex itself ruled during the Cretaceous period, which is just one of the three time periods dinosaurs lived in. Like other non-bird ...

How would Tyrannosaurus rex look with lips? Our view of T. Rex as a fearsome-looking dinosaur with razor-sharp fanged teeth may need to change.

Apex predators, like the Tyrannosaurus rex, eventually arose from smaller-bodied tyrannosauroid dinosaurs called Khankhuuluu mongoliensis, the study's researchers said.

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.

Newsletter Paleontologists know a lot about Tyrannosaurus rex from the abundance of fossilized specimens they’ve found throughout North America. They know, for instance, that the theropod had sharp, ...

A paper published in the journal Science on March 30, 2023 suggests that therapod dinosaurs like Tyrannosaurus rex would have had lips like the one in this artist's rendering.

A University of Regina research team has made discoveries about how dinosaurs may have healed from injuries when they ...

The Tyrannosaurus rex and its relatives had the dinosaur equivalent of lips, according to a new study. The latest findings dispute classic depictions of the snarling predators.

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. New research ...

New research finds that with its mouth closed, all of the enormous teeth of T. rex would be invisible behind its scaly lips.

If you select a random person out of a crowd, odds are they won't be the tallest human that ever lived. So why should we expect the same for dinosaurs? Of all the Tyrannosaurus rex fossils we've found ...

The classic image of Tyrannosaurus rex flashing its giant, bared teeth might be wrong, a new study concludes.