Whether you’re new to fish keeping or want to add members to an established aquarium, catfish are always an excellent choice. There are hundreds of species to choose from – each unique in looks and ...

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 ...

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 ...

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 ...