The warty frogfish, also known as a clown anglerfish, is believed to be the first of its kind born and raised in captivity ...

Anybody who has seen "Finding Nemo" knows about those captivating monsters of the sea: anglerfishes. Variously horrific or ...

One specimen that Diego always enjoys checking in on is the coelacanth. This legendary fish was once believed to have gone extinct in the era of the dinosaurs, but, astonishingly, living populations ...

The reason for the change? Fish are showing lower levels of toxic chemicals known as PCBs, which is shorthand for polychlorinated biphenyls.

They don't have many native predators in the water, and their resourcefulness, flexible diet, and speedy reproduction means ...