Among these, some fish stand out not just for their colors but also for their unusual shapes ... shaped fish that inhabit our ...

Native to Southeast Asia, a tiny freshwater fish packs a surprising ... this wily little fish occupies its own unique niche. Danionella cerebrum, pictured above, produces some of the loudest ...

A quarter of freshwater animals, including fish, insects and crustaceans, are at high risk of extinction due to threats ...

Nearly a quarter of the world's freshwater species are at risk of extinction due to a multitude of threats, according to new research.

“We’ve already lost seven of our state’s unique freshwater fish species to extinction, and it’d be a shame for California to lose any more,” said Jeff Miller, a conservation advocate at the Center.

A report has warned of a "catastrophic" decline in freshwater fish, with nearly a third threatened by extinction. Conservation groups said 80 species were known to have gone extinct, 16 in the ...

The largest global assessment of freshwater animals on the IUCN Red List of Threatened Species™ to date has revealed that 24% ...

Arkansas Game and Fish Commission is offering the unique opportunity to angle for Alligator Gar with a trophy permit program. The Alligator Gar is among the largest freshwater fish species in ...