Six critically endangered Mekong giant catfish — one of the largest and rarest freshwater fish in the world — were caught and ...

Six critically endangered Mekong giant catfish — one of the largest and rarest freshwater fish in the world — were caught and ...

Hanoi, Vietnam – Six critically endangered Mekong giant catfish – one of the largest and rarest freshwater fish in the world ...

They call em eastern hellbenders, but the U.S. Fish and Wildlife Service says they play a "crucial role in maintaining ...

Ever ordered 'copi' at a restaurant? Bet you haven't seen it on a menu. That's the new name given to several members of the ...

There are incredible creatures existing in the underwater world but some of them can be very dangerous. Some fish may look ...

Eastern hellbender populations are declining, leading U.S. wildlife officials to propose endangered species status for the ...

Marine biologist Monica Biondo has spent more than a decade studying the multibillion-dollar market for these colorful fish.

Are you interested in learning about the X-ray fish? This article has interesting facts you should know about the rare fish ...

Kansas says these 21 species are endangered due to population trends, habitat loss or because they're overly used for ...

There are about 28,000 species of bony fishes — the largest taxonomic group of vertebrates — and they have been around for a ...