The durability and longevity of teeth lie in the complex interplay between six different tissues, all of which play an intricate role in tooth formation and health.

Two dental experts explain that these furthest-back molars may be a not-so-necessary leftover from early human evolution.

Birds and dinosaurs lived together for millions of years, but only toothless birds survived the asteroid impact that upended life on Earth.

Using a new equation based on today’s primates, scientists can take a few molar teeth from an extinct fossil species and reconstruct exactly how fast their offspring grew during gestation.

Nasty, brutish – but not necessarily short. Here’s how archaeologists know plenty of people didn’t die young.

Megalodon, the world’s largest known shark species, swam the oceans long before humans existed. Its teeth are all that’s left, and they tell a story of an apex predator that vanished.

We studied 8,000 primate teeth and finally confirmed that humans are not the only living primate to suffer from cavities. But there are interesting differences.