A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...

A large comparative study of primate teeth shows that grooves once linked to ancient human tooth-picking can form naturally, while some common modern dental problems appear uniquely human.

A confident smile leaves a lasting impression, and clear aligners have become one of the most popular ways to achieve straight teeth without the look and feel of traditional metal braces. In Kochi and ...

Baleen whales don’t have teeth. Instead, they use baleen, a filtering system that lets the largest animals on Earth feed on ...

Dr. Brian Boxer Wachler uses a cutting-edge technique to change the color of people's eyes — and he spilled all the details ...