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 in ...

The invasive northern snakehead, which has recently been appearing in Missouri and other states, must be eradicated, officials say. By Victor Mather The northern snakehead — a sharp-toothed fish that ...

There’s not much that the Northern Snakehead Fish can’t do. It’s an aggressive hunter. Its unique respiratory system lets it survive outside of water for days at a time. It’s also a prolific breeder, ...

If you want to catch a northern snakehead in its native range, you’d need airfare to China, Russia or North Korea. By way of the United States, live fish markets and the surprising adaptability of the ...

It’s been nicknamed Frankenfish. But it’s turning out to be more of a Superfish, with Lex Luthor attitude. The northern snakehead, a large Asiatic invasive species, has been expanding in Berks County ...