A new species of Polynesian clownfish was discovered and named Amphiprion maohiensis, thanks to a detailed DNA study.

It's native to the Black and Caspian Seas in Europe. Experts say the round goby got a ride to the Great Lakes in water ...

The Murray cod, named Arnie after Australia's recently retired Olympic champion Ariarne Titmus, was first tagged in 2022.

Long ago, some saltwater fish adapted to freshwater — and in doing so, developed an extraordinary sense of hearing rivaling ...

A rare Ice Age fish is thriving in a Scottish loch where it was reintroduced after becoming extinct across the country, a new survey has found. The Vendace, considered the UK’s rarest native ...

Four months after major flooding in the Hill Country, the Texas Parks & Wildlife Department began a year-long fish recovery ...

Have you ever wondered how some life forms keep going in places so cold we’d call them frozen? Places humans wouldn't dare ...

Georgia was among the majority of Atlantic coastal states this week that voted for a total allowable catch reduction for ...

Animals that disappeared from some rivers because of pollution, dams and overharvesting are getting a new lease on life that ...

In the middle of the southern Indian Ocean lies a vast underwater volcanic ridge known as the Kerguelen Plateau. At its ...

The secretary-general of a Thai agricultural watchdog is facing a lawsuit that observers say is part of corporate efforts to ...