University of Victoria (UVic) biologists have discovered that even closely related fish species make unique and distinctive ...

New species are being discovered faster than ever before — at a rate of more than 16,000 every year, suggests a new study. And the trend shows no sign of slowing with scientists predicting that the ...

A small fossil reveals that the largest freshwater fish, Otophysans, emerged in the sea, not in rivers, changing the ...

One fish truly has a unique place in history, particularly because it has managed to exist on earth in some form since prehistoric times. We are referring to the sturgeon, a family of bony fish that ...