A trade-off between tooth size and jaw mobility has restricted fish evolution, Nick Peoples at the University of California ...

UC Davis study of 161 fish species using high-speed video reveals evolutionary trade-off: large teeth prevent mobile jaw development.

Meet the remora, a unique fish equipped with a natural suction cup that allows it to hitch rides on sharks, rays, and even boats. This fascinating symbiotic relationship offers insight into marine ...

The river roars in the heat of the summer. The water is clear and cool, and a respite from the high sun. An angler leans back ...

Some fish change colors to blend in with their environment, but the stargazer fish has a different camouflaging technique. It ...

What it eats: Small fish, jellyfish, ctenophores, crustaceans, polychaetes Pacific spiny lumpsuckers' tiny, plump bodies and adorable appearance make them essentially wild kawaii.

The new species has only been found in one tributary on Enggano Island, located south of Sumatra, a study said.

Scientists identified a new goby species, Stiphodon hadiatyae, capable of climbing waterfalls, in Malakoni Village on Indonesia’s Enggano Island.

The fish, just over an inch long, were described as having “metallic green to brilliant light blue” heads and “rosy red” fins with black spots along their backs, according to the study ...

A lobster fisherman in Cape Breton recently had a close encounter with a great white shark. Jimmy MacArthur was off Sight ...

Dr. Maarten De Brauwer at Curtin University discovered hairy frogfish have fluorescent lures that glow orange under blue ...

Pa. Fish and Boat Commission officers will monitoring waterways over the July Fourth weekend for impaired operators.