Giraffes have the same number of teeth as humans do, but they are designed in a very different way to serve a unique purpose.

This dinosaur’s skull was light as air but its mouth was packed with power—and a unique ability to quickly grow teeth. Here’s ...

“It can dry out the mouth, leading to oral health issues like cavities, gum inflammation, and bad breath,” says Dr. Rafael Boruchov, a dentist with two practices in New York City. “It can ...