The resulting arc flash is like a localized ball of lightning. It can cause burns, vaporize metals that the Soldier inhales and transmit enough power through the body to kill.

To recognize electrical hazards from overhead power lines. That electricity can arc, or jump, from a power line to an aerial lift without contact with the line. If any part of the lift gets too close ...

An unusual video shows an angry blue fireball humming along a utility line during a storm.

QUINCY, MASS. (WHDH) - MBTA workers have been instructed to place protective covers on top of electrified third rails or turn the power to the rail off during nearby maintenance after an “arc ...