The ocean is home to a vast array of different animals, each with its own traits. These include different forms of mating, ...

A species of Mexican fish, the Gulf corvina, makes so much of noise during their reproductive orgies that they can make other sea creatures, like the dolphin, deaf. In fact, fascinated scientists have ...

In mosquitofish, of the genus Gambusia, male fish are smaller than females -- sometimes only half the size. Biologists had previously assumed that smaller male mosquitofish had at least some ...

A mussel has been captured on video flapping its mantle in an attempt to lure a fish to involuntarily serve as a host for its larvae. The short clip, which was posted online by the West Virginia ...

Even accounting for their proportionate size, bigger female fish produce many more offspring than smaller fish, a new study reveals. The results hold implications for fisheries managers, since climate ...