Sharks are famous for having a lot of teeth over their lifetime, constantly growing new teeth in razor-sharp rows that can ... "Essentially, animals with radulae extend them — a bit like ...

Photo by Chien-Hsiang Lin and Hsin-Wei Liu from the Biodiversity Research Center, Academia Sinica A snake eel with a fleshy mustache and sharp teeth caught in northeastern Taiwan is a new species ...

With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the forested river valleys in western North America during the late Cretaceous period ...

The study, led by scientists at the University of Bristol in collaboration with Monash University shows that long, sharp blade-like teeth gave ... selection shapes animals to perform specific ...

This deep-sea polar worm looks like it can't decide if it's dressed for a glitzy party or a gruesome massacre.

But behind the fearsome appearance of saber teeth lies a conundrum. "They're probably really fragile," says paleontologist Emily Rayfield, of the University of Bristol. "In some animals these ...

The study, led by scientists at the University of Bristol in collaboration with Monash University, shows that long, sharp blade-like teeth gave ... selection shapes animals to perform specific ...

And you can imagine that really sharp teeth don't need much force to go through ... for example - these animals were simply not able to adapt and change. LAMBERT: Saber-toothed predators are ...