Add Yahoo as a preferred source to see more of our stories on Google. A new study, published on May 21 in the journal Nature, has revealed surprising information about the origins of human teeth. Our ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Wisdom teeth are more than just an uncomfortable dentist appointment. They are evidence of ...

The enamel on our teeth is the hardest tissue on the human body. A new study looks at the nanoscale structure of enamel from teeth dating as far back as 18 million years ago to see how it's changed.

A new study reveals your molars may have more in common with prehistoric body armor than you’d expect. The next time you wince from an ice-cold drink or a too-hot slice of pizza, blame your ancestors.

New research explores how diet, evolution, and facial anatomy may have shaped our modern smiles. Studies of ancient skulls show wider jaws and fewer malocclusions, leading researchers to explore how ...