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 ...

University of Florida scientists have rolled out a DNA "tripwire" that can flag two notoriously stealthy invasive fish from just a few drops of canal water, giving Florida a new early-warning system ...

Like other invasive species, including Burmese pythons and green iguanas, it’s legal to humanely kill Nile monitors on private property without a permit, with landowner permission, or on one of 32 ...