Massachusetts has its share of invasive water species. Here's what they are, why you should look out for them, and what to do ...

Chesapeake Channa are — and let’s describe them as nicely as we can — a whole lot uglier with a protruding lower jaw, lots of ...

A newly released study from the Maryland Department of Natural Resources confirms that the invasive fish species Chesapeake Channa, also known as the northern snakehead, is significantly altering ...

Central Park is facing a silent invasion as various non-native species establish themselves within its boundaries. From the ...