The color temperature of a light, measured in kelvins, is its most noticeable characteristic. A candle, at 1900 K, appears orange. Daylight, at 5500 K, is much whiter and bluer. A 5500-K bulb, however ...

See why these lightbulbs could be great for your wallet and the planet.

Compact fluorescent light bulbs (CFLs) debuted in the 1980s and became popular a couple of decades later, when manufacturers improved their performance and fit. These bulbs are about 75% more ...

The Biden administration is unveiling a new proposed rule that, if enacted, would effectively phase out compact fluorescent light bulbs and move the US light bulb markets decisively to more ...

The IDEA 2010 awards sponsored by the Industrial Designers Society of America took a shine to LED light bulbs this year. An LED bulb called EverLED took gold honors in the competition, the top award.

Dan was a writer on CNET's How-To and Thought Leadership teams. His byline has appeared in The New York Times, Newsweek, NBC News, Architectural Digest and elsewhere. He is a crossword junkie and is ...

Excelsys Technologies, leaders in high efficiency power supply design, announces the introduction of the LDV series of ultra compact LED drivers. The new LDV series products can deliver up to 92W of ...

General Electric on Monday morning announced a breakup with those curly compact fluorescent light bulbs.With a tongue-in-cheek Facebook note, the company's GE Lighting division confirmed reports that ...