The Asian swamp eel is an air-breathing, mud-loving predator spreading throughout the United States. These slithering threats ...

For a crayfish in the Florida Everglades, its worst nightmare is three feet long, dark brown and pure muscle, with a mouth like a vacuum that sucks up nearly everything it can find — tiny fish, small ...

A group of wildlife biologists recently made a rare discovery after finding a fish thousands of miles away from where it was spawned. The Aquatic Invasive Species Crew from the Kansas Department of ...

Invasive Asian swamp eel poses an unexpected threat to the effort to restore the Florida Everglades.

In February 2018, award-winning photographer Anuj Jain captured a cormorant with a fish in its bill; struck by the surreal ...

A new species of eel-like fish has been uncovered in the rivers of California. A University of California, Davis study published in the North American Journal of Fisheries Management found two new ...

Heads up Florida. Say hello to your new neighbor, the Asian swamp eel. The swamp eel is one of the latest — and unwelcome — invasive species seen in the Sunshine State and officials want the public's ...

PORTLAND, Maine (AP)- American eels will not be listed under the Endangered Species Act, the U.S. Fish and Wildlife Service said Wednesday, a victory for fishermen of the increasingly valuable species ...