Invasive fish species is known for breathing on land, 'walking' to new water. It harms nature in Mississippi; kill it on sight. Here's what to know ...

It may sound like something out of science fiction: A three-foot-long fish that can breathe air, “walk” on land and survive for days out of the water. But the northern snakehead is very real ...

If you see it, kill it. An invasive fish species is harming the Mississippi ecosystem, and you can help stop it. Northern snakeheads (channa argus) are native to East Asia. They've been confirmed ...