The use of some types of CFL bulbs results in greater exposure to some forms of radiation than incandescent bulbs under some conditions. What's False It's not true that all use of CFL bulbs should be ...

Mandates in the Energy Independence and Security Act of 2007 call for lamps that use 25% to 30% less energy by 2014 and 70% less energy by 2020 — ostensibly putting the incandescent bulb out to ...

The Energy Independence and Security Act of 2007 requires most screw-in lightbulbs to use at least 27 percent less energy by 2014. CFLs, LEDs, and some halogen bulbs, a type of incandescent, meet that ...

Compact fluorescent lamps (CFLs) are replacing incandescent light bulbs at a rapid rate due to their tremendous energy savings and longer lifetime. Additional energy savings can be achieved by dimming ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In the late 1970s and early '80s many ...

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 ...

Shortly after Al Gore debuted An Inconvenient Truth the general public started giving a damn about climate change — at least superficially. And in a massive wave of effort to show off our new ...