Ray-finned fish, now the most diverse group of backboned animals, were not as hard hit by a mass extinction event 360 million years ago as scientists previously thought. The extinction event that ...

Ray-finned fish, now the most diverse group of backboned animals, were not as hard hit by a mass extinction event 360 million years ago as scientists previously thought. Ray-finned fish, now the most ...

A new study in Proceedings of the Royal Society B reveals the surprising neurological landscape of fish brains. Harvard researchers map the internal structures of ray-finned fishes' brains in 3D ...

The foureye butterflyfish, a type of ray-finned fish, is one of the species that was found to make noise underwater. Credit: Aaron Rice One of the most famous films of undersea explorer Jacques ...

Shape variation and fit between the brain (pink) and endocast (beige) across extant ray-finned fishes plotted on an evolutionary tree. Branch colors represent Brain Endocast Coefficient. Tip circles ...