The Mekong giant salmon carp, a huge fish native to Cambodia, Laos, and Thailand, was at one point thought to be extinct. However, in 2020, one of the four-foot-long, 60-pound megafish was hauled ...

Kerin Claeson, professor of anatomy at Philadelphia College of Osteopathic Medicine in the US, said: “We have known for decades that these extinct salmon from Central Oregon were the largest to ...

The protected Atlantic salmon could be extinct within six years due to pollution levels in the River Wye, campaigners say. The Wye Salmon Association say they have recorded their lowest catch ...