Scientists reconstructed 500 million years of evolutionary history to reveal which came first: colorful signals or the color ...

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

Ray chaos, characterized by eventual exponential divergence of originally nearby multi-bounce ray trajectories, is an intriguing phenomenon. It can be observed in several electromagnetic wave ...

The large fish, spanning nearly a metre on the lake bed, lived in waters thick with rival fish, including giants several ...

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

Researchers have discovered a new species of ancient fish with hooked front fangs that made them a fearsome and effective ...

Wilson says paleontologists have wondered how ray-finned fish recovered from the extinction period as other groups of fish, such as the heavily armed category referred to as placoderms, were ...