Six critically endangered Mekong giant catfish—one of the largest and rarest freshwater fish in the world—were caught and ...

A new study has identified key gene regulators that enable some deafened animals -- including fish and lizards -- to naturally regenerate their hearing. The findings could guide future efforts to ...

Conservationists in Cambodia on Friday celebrated the discovery of six highly endangered Mekong giant catfish in the critical ...

The first new species was named Mylochromis rotundus after its “rounded” body and snout, the study said. Its “compressed” body can reach about 4 inches in length. It has spiky scales, “large” eyes and ...

Six critically endangered Mekong giant catfish — one of the largest and rarest freshwater fish in the world — were caught and ...

"Species like the giant salmon carp are irreplaceable." Scientists make stunning rediscovery after creature thought to be ...

Leaky fish tanks require immediate attention, even if the problem is just a tiny leak coming from the aquarium’s seams or ...

Like livebearers, bristlenoses breed fast and are regularly offered to shops in more numbers than they sell (and they can ...

The Shortnose Cisco was thought wiped out by invasive species and overfishing decades ago from where it was known to live, in Lakes Michigan and Huron.

Few tropical fish stir up as much emotion as the Parrot cichlid, says Jeremy Gay. But should they be avoided? I remember the first time I saw a Parrot cichlid. It was in an advertisement in PFK in ...

There are more than 1,3000 species of cichlids. These primarily freshwater fishes are native to tropical America ... Each group of fish was allowed to interact freely with one another, while ...

It suggested that the wild population has been completely decimated - likely caused by the introduction of invasive fish species such as the Mayan cichlid. Aquarists at Whipsnade were told by ...