The animals are known to wreak havoc on infrastructure and aquatic habitats.

Spread the word, not invasive species.

Powerful, carnivorous Nile monitor lizards are expanding through South Florida's canal systems, with sightings climbing sharply, according to wildlife officials.

This week marks Invasive Species Awareness Week, and experts are breaking down the impacts of unwelcome species on ecosystems in Virginia and across the U.S. An invasive species is a non-native plant ...

The last week of February marks National Invasive Species Awareness Week, a period dedicated to drawing attention to plants, animals, and insects that spread without natural checks in their ...

Invasive plant species have taken root across Virginia, and experts are now offering advice on how to protect native plants ...

In the canals, marshes, and swamps of the Florida Everglades, invasive fish are silently slipping into new waterways. Among them are the Asian swamp eel and the bullseye snakehead, two air-breathing ...

Each year a new invasive species is added to the program's bounty list. The mimosa tree, or silk tree, was this year's ...