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

Scientists reveal Priocharax rex, a tiny Amazonian fish with a strange skin “wing” that redefines evolution in miniature.

Fish were discovered to make sounds more than 2,000 years ago, but they have gone largely unheard by humans. While a typical, bustling coral reef may be home to dozens of fish species, until recently, ...

About 300 years ago, Swedish naturalist Carl Linnaeus set out on a bold quest: to identify and name every living organism on ...

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 ...