Clouded leopards, often referred to as the "saber-tooth cats" of the modern world, possess an extraordinary set of features that set them apart from other big cats. Why should you watch? Dive into ...

The leopard seal is a vicious apex predator in Antarctica, and they have their impressive teeth to thank for their insane hunting skills.

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Clouded leopards can rotate their ankle joints by almost 180 degrees and they kill by biting the back of their prey's neck with their huge teeth.

Our comparisons revealed that no predatory dinosaurs — even the big-toothed T. rex — had teeth larger than living lizards. Indeed, species like the crocodile monitor have proportionally larger teeth ...

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.

The teeth of T. rex and its two-legged, three-toed meat-eating kin—known as theropods—were likely covered by thin, scaly lips resembling those of some modern lizards, according to a study ...

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

The apex dinosaur’s terrifying teeth were sheathed in lip-like tissue, some paleontologists say. Imagine them more akin to Komodo dragons than crocodiles.

PORTSMOUTH, United Kingdom — The mighty Tyrannosaurus rex had humongous lips that covered its sharp, jagged teeth, a new dinosaur study reveals. According to an international team, the depictions of ...