The fish, weighing up to 100 pounds and eating 10% of their weight in algae every day, could pose an existential threat to the Great Lakes.

A rare Southern Arizona fish left isolated by human activity is spreading out again, this time by truck. On Tuesday, more than 100 Gila chubs caught a ride in the back of an Arizona Game and Fish ...

A nightmarish eel is invading the Everglades and gobbling up native crayfish, a keystone species that is oblivious to the ...

The colourful Napit Koi (Badis badis) may be tiny, but it plays an important ecological role in the wetlands of northeastern Bangladesh ...

The commonwealth’s efforts raising and then releasing non-native fish into the state’s waters runs contrary to the biodiversity mandate announced last year by the Healey administration, according to a ...

MassWildlife is expected to once again begin stocking local waterways with fish in the coming weeks to ensure plenty of catches for anglers in the warmer months. But this year, an environmental group ...

Minnesota’s Department of Natural Resources wants the public’s opinion on a proposed rule that seeks to protect native rough fish. “The goal is to elevate the status of native rough fish in the state, ...

The Minnesota Department of Natural Resources, in an effort to protect native rough fish, is asking the public to comment on proposed rule changes, including possession limits. Under the rules, native ...

The Native American tribe that owns the land under Billie Eilish’s multimillion-dollar Los Angeles mansion said celebrities should “explicitly” reference the tribes if they want to use them to ...

Add Yahoo as a preferred source to see more of our stories on Google. Silver carp jump from the water at Barkley Dam in Kentucky, where an experiment with acoustic technology and a bubble curtain is ...

Along a nine-mile stretch of river between two waterfalls in the Australian rainforest lives a tiny fish that’s been there for millions of years, hiding between rocks along the riverbank by day and ...