Did you know there are lakes with bass, tilapia and other fish less than an hour away from Phoenix? Here's where to find the ...

In a river of western Brazil, an “armored” creature with bumpy lips swam through the “dark tea-colored” waters. Something ...

Local lawmakers have proposed the Mitigation Action and Watermen Support Act to curb invasive blue catfish in the Chesapeake ...

Scientists bought 1-foot-long fish with broad head, long spines at market and discovered a new species: long-threaded catfish, study said and photos show.

Scientists found big bottom-dwelling fish with wide head, long snout in rivers of Yunnan & discovered new species: protos catfish, study said & photo shows.

Researchers in Zimbabwe identified two new catfish species, the rough skin and dwarf suckermouth, in highland rivers like the Buzi and Pungwe river systems.

Scientists have learned that another species of fungus found in Europe and Asia causes white-nose disease, which has ravaged bat populations in the United States and Canada.

Catfish are a popular catch-and-release fish for extreme anglers. They are easy to catch, and their large size makes them exciting to land. Catfish often swim in schools, so where there is one ...

Scientists found rare fish with “unique” pattern, “pointed” teeth in mountain river & discovered new species: Milky Way catfish, study said.