A recent study reveals that human teeth evolved from the sensory armor of ancient fish that lived 465 million years ago.

New fossil study shows teeth evolved from sensitive armor in ancient fish—solving a 500-million-year-old mystery.

Sensory features on the armored exoskeletons of ancient fish may be the reason why humans have teeth that are sensitive to ...

Teeth are good for chewing and biting, but they are also sensitive – and that may have been their original function hundreds ...