Whether you’re new to fish keeping or want to add members to an established aquarium, catfish are always an excellent choice.

Winter doesn’t show much sign of loosening up its icy grip. So, it’s a good time to reflect on things. An example is the ...

These unique fish have the nickname "iridescent shark catfish," a seemingly ill-suited comparison for a toothless, freshwater fish. The nickname arises from its tendency to swim close to the ...

Other examples of freshwater fish include tilapia and walking catfish. McIntyre recently conducted a global analysis of riverine fisheries—and the threats they face—and determined there is an ...