Spots, warts, and parasites on fish can look alarming. Learn what common fish diseases look like and whether infected fish ...

A clever tropical fish has flipped how biologists are thinking about memory, brains and visual recognition in the animal ...

Fish are often considered a low-maintenance pet option for children or busy adults. That’s not necessarily the truth, according to experts. “Pet fish require just as much work as any other pet,” says ...

A bow fisher caught a massive, record-breaking fish out of an Idaho river, wildlife officials said. Riley Farden of New Plymouth shot the grass carp with an arrow June 8 in the Snake River, Idaho Fish ...