The federal government’s ban on incandescent light bulbs took effect on Tuesday, more than a decade and a half after such a rule was first proposed intending to promote energy efficiency. A federal ...

A federal rule that took effect on Tuesday will largely consign one of the world's great inventions — the incandescent light bulb — to the technological dustbin. The rule from the U.S. Department of ...

A new incandescent bulb ban takes effect across the country. It's not an effort to turn off the lights, but instead an effort to make our future more energy efficient. Incandescent bulbs have been ...

PITTSBURGH (KDKA) - In January, a law went into effect that was designed to save a tremendous amount of electricity. It revolved around the elimination of the 100-watt incandescent light bulb. The ...

SAN FRANCISCO (AP) — Get ready to say goodbye to the once ubiquitous incandescent light bulb, pioneered by Thomas Edison more than a century ago. You can thank — or blame — new federal energy ...