Modern walking fish share the same simple gait, offering new clues about how ancient vertebrates first moved from water onto ...

There is a long-standing tension between aquarium hobbyists and marine biologists over how to interpret fish behavior.

Fish stranded on shore often look helpless, all flops and wriggles. But that clumsy scramble may follow a surprisingly ...

If you see that a fish is suffering from barotrauma, you must fizz it, because the odds of it surviving otherwise are ...

Medically reviewed by Jonathan Purtell, RDN Fatty fish are a good source of omega-3 fatty acids, but that doesn't mean you ...