The lake sturgeon, with its sleek shape and rows of bony plates on its sides, looks a bit like an armored torpedo. These freshwater giants ... help the fish to locate bottom-dwelling prey, such ...

These are the world’s longest-lived freshwater fish. Some reach 127 years old, a feat previously thought impossible for ...

That sort of defines me.” All of George’s fish are endangered Rift Lake cichlids: colorful, freshwater fish native to the Great Lakes of East Africa. Inside his 42 tanks, expertly squeezed ...

The Mekong giant catfish is the official freshwater ... how the fish move, the Mekong giant catfish is believed to spend much of its time feeding in Cambodia’s Tonle Sap Lake and then migrating ...