The remarkably stiff and durable teeth of a common mollusk species could offer invaluable insights for future technological advances, scientists say.

In today's video, we dive into the evolution of teeth and how they've become some of nature’s most specialized tools. From ...

Digital reconstruction of tiny, 400-million-year-old jawless fish shows how traits for evading predators later gave rise to ...

What fish have instead of a tongue is something called a basihyal, a bony slab sitting on the floor of the mouth that looks a ...

An analysis of tooth enamel from animals that roamed the western United States about 150 million years ago, including (from left) Allosaurus, Apatosaurus, a herd of Diplodocus and two Camptosaurus, ...

The pacú Myloplus sauron, with flat teeth and a black stripe, has been discovered in the Amazon and named in honor of the ...