In the 460-million-year-old Eriptychius, the researchers found large, open pulp cavities and branching dentin tubules — an ...

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

Scientists have uncovered evidence suggesting that human tooth sensitivity—those sharp jolts from a cold drink or a sudden ...

A new study reveals that the sensitivity of teeth, which makes them zing in a dentist's chair or ache after biting into ...

Trawlers off the coast of Cabo Verde hauled in the “spoon”-nosed sea animal but didn’t realize how unique it was at first. Take a look.

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

Ever wondered why our teeth are so sensitive to pain or even just cold drinks? It might be because they first evolved for a ...