30, 2019 3:28 p.m. The Pennsylvania Fish and Boat Commission confirmed Monday that an invasive species, the northern snakehead fish, was recently caught in the Monongahela River. It is the first ...

The northern snakehead is spreading fast through U.S. waterways including in the upper Delaware River, and it’s not just an ...

The invasive northern snakehead, which has recently been appearing in Missouri and other states, must be eradicated, officials say.

The northern snakehead, a long, sharp-toothed fish with an eel-like body, is quickly spreading through rivers and lakes in ...

Native to Asia, the northern snakehead first turned up in U.S. waters in 2002, in a Maryland pond. Since then, it's crept through waterways into Pennsylvania, the Potomac River, and now ...