From armored bodies to massive appetites, these catfish are built to survive. This video breaks down five different catfish species, how big they get, and what they actually eat.

Museum ichthyologist Cristhian Conde-Saldaña uses evolutionary genetics to study freshwater fishes and document at-risk biodiversity Erin Wunderlich Researchers working with Cristhian Conde-Saldaña ...

The catfish are dark green or black, with a paler belly. Similar to other catfish species, they have long, eel-like bodies and flat heads with wide mouths. They have two long barbels on the upper jaw ...

Native to Latin America, the Amazon sailfin catfish is widely sold around the world as an aquarium fish and is known for its ability to rapidly colonise new environments. WWF-Pakistan warned that the ...

Flathead catfish have become a threat to resident species in the Susquehanna River in Pennsylvania. The results of a new study suggest they're outcompeting other predators and reshaping an essential ...

WWF warns invasive amazon sailfin catfish are spreading in Pakistan, endangering native fish, biodiversity and freshwater ecosystems.

WASHINGTON — Maryland is about to start eating a lot more catfish if the U.S. Department of Agriculture gets its way. New funding will help seafood companies to fish invasive blue catfish from the ...