Hikers were shocked to discover a giant invasive species of lizard — the Argentine tegu — in a California park. What's ...

Invasive species cost the North American economy $26 billion a year. By outcompeting local plants or animals, invaders reduce ...

Biological invasions are widely acknowledged as a serious threat to biodiversity, global economies, and a good quality of ...

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In a special report, USA TODAY NETWORK-Wisconsin examines how federal cuts could impact invasive species monitoring on Lake ...

Invasive giant salvinia and zebra mussels can cause big problems in Texas. Here's what you can do to stop the spread.

A Connecticut beach has closed for the summer season this year due to a discovery of several tick species in the water.

The Minnesota Department of Natural Resources says it's found a school of invasive carp gathering in Pool 8 of the ...

Volunteers will be out in full force over the next two weeks for the annual Clean Boats, Clean Waters Landing Blitz.They’ll ...

While residents enjoy Michigan's Great Lakes, invasive species may be, too. During Aquatic Invasive Species Awareness Week here are 3 to watch for.

Northern Michigan is exposed to a variety of invasive species, including invasive Phragmites and Japanese knotweed. While ...