By examining these chemical patterns in tooth enamel, we can determine whether animals primarily fed on trees and shrubs or ...

Detailed imaging of a 250-million-year-old fossil has revealed the first proof that the ancestors of mammals laid eggs. The ...

In a surprising new study, Australia's most famous plant-eating dinosaur has been described as a "picky eater with a nose for ...

Tanyka amnicola is a newly identified ancient tetrapod known from unusual twisted jawbones adapted for grinding plants. This ...

The animal kingdom is no stranger to astonishing abilities, including the remarkable power to regenerate lost or damaged body ...

We thought it was evolution, but an experiment with pencils shows that tips like teeth and thorns may owe their rounded shape ...

Wisdom teeth are more than just an uncomfortable dentist appointment. They are evidence of how human evolution cherry-picked ...

A Florida teen will have quite the story for his friends to chew on when they all meet back in class after spring break.

Most adults have 32 teeth, but our thoughts about our mouths are endless. Welcome to Lip Service, a series exploring the science, self-expression, and statement-making beauty behind being mouthy. I ...

In early March, a 10-year-old Maryland boy found a megalodon tooth, and now, he and his family are excited to share the details of this rare find. FOX 5's Josh Rosenthal has the story. 'SNL' mocks ...