Color temperature-shifting. Fading. Flickering. Flat-out failing. How many ways can an LED underperform to “10-year life” ...

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 ...

Dear EarthTalk: What was the BULB Act pertaining to light bulb energy efficiency that just failed to pass in the House of Representatives? The Better Use of Light Bulbs (BULB) Act (H.R. 2417) was a ...

What are the greenest light bulbs to use? I hear there has been a lot of backlash against compact fluorescents because they contain mercury. bulbs were just about the only game in town, despite their ...

New York (CNN) — America’s ban on incandescent light bulbs, 16 years in the making, is finally a reality. Well, mostly. A rule issued in 2007, rolled back by the Trump administration, and updated last ...