Most of us have probably used a 9-volt battery. They power small household items such as clocks, smoke detectors, and toys.

In these clips, an electric eel in the lab attacks a dead fish attached to wire, which is shaken to simulate a struggle. The sounds represent the change in voltage level the eel is producing.

An curved arrow pointing right. Vanderbilt University researchers confirmed a 200 year-old story that electric eels can shock a horse to death just by jumping out of water. The higher the eel ...

Students at Easthampton’s Mountain View School, however, are getting a front row seat to this mysterious species as they monitor 20 American eels until the end of the school year in a tank ...

Electric eels are remarkable, snake-like fish with the power to deliver electric shocks to defend themselves, hunt, navigate and even communicate with one another. But how does their amazing ability ...