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.

Although we’re used to seeing lipless dinosaur carnivores, our new data suggests they had lizard-like lips and probably couldn’t snarl.

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

Paleontologists have suggested that thin, lizard-like lips concealed the gigantic teeth of T. rex and other predatory dinosaurs, but not all experts are convinced.

A new study in the journal Science is challenging some of the best-known depictions of dinosaurs in television and movies, saying the T. rex family had scaly lips covering their teeth.

The Tyrannosaurus Rex had lips over its huge teeth, according to a new study at the University of Portsmouth ...

Teeth are probably one of the first things that come to mind when you imagine a T-Rex. But now experts say that unlike the film Jurassic park, where the tyrannosaurus' toothy grin is ever-present ...

Carnivorous dinosaurs may have had lips to hide their teeth behind. Rather than keeping them permanently exposed like crocodiles, a new study suggests that the teeth of the two-legged theropods would ...

A new study suggests that the Tyrannosaurus rex and other dinosaurs may have had lips that mostly covered their teeth.

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

With a revelation that threatens to ruin some childhood toys or a Jurassic Park rewatch, paleontologists have given one of the most famous dinosaurs a facelift, proposing that the Tyrannosaurus ...

Scientists from the University of Portsmouth have discovered the dinosaurs would have had scaly, lizard-like lips covering and sealing their mouths.