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

Six giant Mekong catfish were caught in the span of a week in Cambodia recently, suggesting a potential revival of the critically endangered species.

Researchers from University of Bristol have discovered that freshwater fish populations inhabiting polar regions are ...

Freshwater fish populations that dwell nearer the poles are outperforming their equatorial counterparts, researchers have found.

Freshwater fish populations that dwell nearer the poles are outperforming their equatorial counterparts, researchers have ...

(WBBM NEWSRADIO) --The Indiana Department of Natural Resources is working to reintroduce a freshwater species to the area. The DNR says nearly half of Indiana’s native freshwater mussel species ...

Soon after our agreement, the Service protected five southeastern fish species and was moving forward on protection decisions for no fewer than 374 Southeast freshwater species in 12 states, from ...

A zoo in southwest England is working to rescue a freshwater fish species, considered one of the "most imperiled groups of animals on earth" from extinction. Whipsnade Zoo in Dunstable ...