While all types of ancient remains are valuable to science, teeth— protected by enamel, the hardest substance in the body—are ...

In 2015, two members of the Blue Beach Fossil Museum in Nova Scotia found a long, curved fossil jaw, bristling with teeth.

Chance discovery of 365-million-year-old fossil reveals new species - The large fish, spanning nearly a metre on the lake bed ...

Paleontologists at the University of Kansas have identified a new species of ancient mammal that lived about 60 million years ...

A trade-off between tooth size and jaw mobility has restricted fish evolution, Nick Peoples at the University of California ...