HANOI, Vietnam (AP) — Six critically endangered Mekong giant catfish — one of the largest and rarest freshwater fish in the world — were caught and released recently in Cambodia, reviving hopes for ...

Conservationists in Cambodia on Friday celebrated the discovery of six highly endangered Mekong giant catfish in the critical Southeast Asian waterway plagued by illegal fishing, habitat loss and ...

The U.S. Fish and Wildlife Service has extended its deadline to determine whether two aquifer-dwelling catfish species should be listed as endangered, a move that local officials say would threaten ...