The teeth on T. rex and other big theropods were likely covered by scaly lips, concludes a study published Thursday, March 30, 2023, in the journal Science.

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 ...

On T. rex, there is a prominent ridge that may have had a role in sexual selection. That prominent ridge is not present in T. mcraeensis. So, based on the anatomy of T. mcraeensis, thinking of the ...

T. Rex Had Lizard-like Lips That Covered Its Teeth The chompers of two-legged carnivorous dinosaurs didn’t protrude outside their jaws, a new study suggests Mark P. Witton By Aylin Woodward ...

But T. rex was also the last of its meat-tearing family. The earliest tyrannosaurs evolved about 166 million years ago. In ...

Has T. rex lost its bite? Study says menacing snarl may be wrong, some dinosaurs may have had lips "We're not talking kissy lips," a paleontologist says.

Giant killer lizard fossil shines new light on early Australians As if life wasn't hard enough during the last Ice Age, research led by the University of Queensland has found Australia's first ...

The teeth on T. rex and other big theropods were likely covered by scaly lips, concludes a study published Thursday, March 30, 2023, in the journal Science.