Put more catfish in the net by dialing in their eating habits. If you're wondering what catfish eat, the answer is just about anything. These fish are opportunists that feast on a wide array of food ...

The catfish family includes a dozen species in Ohio waters, and some of them are among our best-known fishes. Their ranks include blue, channel and flathead catfish, and three species of bullhead.

VIRGINIA BEACH, Va. — Keisha Sedlacek is the federal director for the Chesapeake Bay Foundation and said blue catfish are a threat to the native species in the Bay, preying on nearly anything in their ...

Scientists found an “armored” creature with “copper”-colored teeth in mountain rivers of Brazil and discovered a new species, a study said. Photo from Uzeda, Paiola, Cesar, Okubo, Marques-Frisoni, ...

Scientists found a scaly animal in a river of southeast China and discovered a new species, study said. Photo shows a representative area. Photo from Travis Chen via Unsplash In a waterway of ...

In a river of southern China, a large predator with “thick” skin rested on the riverbed and waited for its next meal. Its “small” eyes scanned its surroundings, but it wasn’t the only one looking ...

Scientists found several “armored” animals in rivers of Ecuador and discovered two new species, a study said. Photo shows a representative area. Photo from Joris Beugels via Unsplash In a muddy river ...