By studying proteins preserved in teeth, researchers determined the sex of four Paranthropus robustus individuals that lived ...

A cutting-edge technique for analyzing fossil tooth enamel is revealing remarkable new information about 2 million-year-old ...

The massive megalodon was not hunting only large marine mammals such as whales as researchers widely thought, a new study of ...

Florida on Thursday became the second U.S. state to prohibit fluoride, a mineral used for decades to protect teeth from decay ...

Teeth are essential for helping people break down the food they eat, and are protected by enamel, which helps them withstand the large amount of stress they experience as people chew away. Unlike ...