The Oyapock river, between Brazil and French Guiana, is one of the few waterways that a new paper identifies as being relatively undamaged by humans. Sebastien Brosse Two recent assessments of the ...

Researchers recorded lemon sharks (Negaprion brevirostris) preying on an invasive species, the jaguar cichlid (Parachromis ...

Nearly a quarter of the world's freshwater species are at risk of extinction, according to new research. A detailed extinction assessment of more than 23,000 species of freshwater fauna by the ...

LONDON — Nearly a third of all freshwater fish species are threatened by extinction, according to a new report released by 16 conservation groups on Tuesday. " The World’s Forgotten Fishes" says that ...

Scientists discovered 212 freshwater fish species in 2021, according to a new report by the conservation organization Shoal. At a time when we hear so much about animals going extinct, the report is a ...

An invasive fish is threatening the livelihood of people in this northwestern village by aggressively eating traditional fish ...

To make it easier, here’s a simple, easy-to-follow guide to 10 freshwater fish that really pop and make any aquarium come ...

From time to time, curious tales of “fish rain” grab media attention: fish seemingly fall from the sky, far from any bodies ...

To prove that fish ingestion of microplastics is more than just an ocean story and more than just a modern story, Loren Hou used an unusual technique. Transporting the digestive tracts of four ...

Saltwater and freshwater fish tanks are enjoyable to have around the home. But is one better for beginner tank owners than the other?