I’ve never had a bathing suit bottom feel this secure and conform to my body before. Absolutely recommend." —Sabrina P. Get ...

The enamel that forms the outer layer of our teeth might seem like an unlikely place to find clues about evolution. But it ...

Scientists used enamel proteins from 2-million-year-old teeth to find unexpected variation in Paranthropus robustus.

Here, we’ll discover everything there is to know about wolf teeth, what they use them for, and how to tell a wolf’s age from ...

But what is it about a smile that makes it feel sincere or fake? The answer lies in a blend of facial anatomy and emotional authenticity.