Scientists have found a newly identified cavefish species in Alabama. The eyeless, translucent fish are named after a monster ...

But off the coast of Baja California, a group of orcas has adopted a brutal way of hunting sunfish: With an unusual maneuver, the orcas pulverize the giants. Erick Higuera, a marine biologist at ...

Catch-and-release anglers in Minnesota should limit their handling of fish due to warmer temperatures that have spiked fish mortality rates across the state. Minnesota has had several hot days ...

Fish are the most diverse group of vertebrates, ranging from tiny gobies and zebrafish to gigantic tunas and whale sharks. They provide vital sustenance to billions of people worldwide via fisheries ...

Sardines, salmon, mackerel, and other canned fish pack in a ton of essential nutrients—and there are simple ways to add them to your diet.

The Yamuna River has long been linked to sewage, industrial discharge, and toxic foam, but scientists have identified another form of pollution that is much harder to spot: microplastics inside the ...

Past research capped the age of lake sturgeons - which have been on the fossil record for 150 million years - at 150. To ...

A reported fish kill has left approximately 5,000 dead fish and other species on the surface of Baltimore's Inner Harbor, according to the Maryland Department of the Environment (MDE).