For months, he and his team had watched the snake using a transmitter and a trail camera. “I’m just kind of following this ...

Scientists warn the eel could be more catastrophic than the Burmese python, causing an "avalanche of prey loss." The eels have caused massive declines in crayfish, small fish, and amphibian ...

The invasive Asian swamp eel was patient in its ambush. It lay in wait, innocuous for 15 years, an air-breathing environmental timebomb, a brooding mucus covered virus in the freshwater veins of ...

Eels bred in captivity will be sold in Japanese shops for the first time, in a move that could ease eventually pressure on the endangered fish, officials said Wednesday. Eel populations are falling ...