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 the survival of ...

In the same way a poisonous dart frog has a vividly colored body, blue-ringed octopuses harbor iridescent blue rings to warn of their poisonous nature. These spots stand out against dark brown ...

Six Mekong giant catfish, a critically endangered species, in Cambodia were recently spotted and caught within the span of a week, giving scientists and locals hope that conservation efforts may ...

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 ...