Understanding watt-hours will help you survive power outages and off-grid adventures.

London Heathrow Airport was warned about possible issues with its power supplies a few days before a nearby fire cut ...

Two electrical workers were injured Tuesday in a manhole incident outside Belmont, Massachusetts, High School.

The blackout struck at about 11:45 a.m., knocking out power to a total of 1,162 San Diego Gas & Electric customers, the power ...