"Humans picked up some Neanderthal DNA through interbreeding, while the Neanderthal population, always fairly small, was ...

Tooth enamel, the hardest substance in the human body, may be at risk of gradual and permanent wear from chewing vegetables.

Over the course of three nights in 1422, the woman had visions of aggressive pets and insatiable worms tormenting a beloved ...

A new fossil study reveals that teeth began as skin sensors, helping explain why modern teeth still react painfully to cold ...