light bulb

January 1 is the end of the era of your standard, soft white Edison-designed incandescent bulb in the United States. Or at least, in theory.

Courtney Flatt

Imagine never having to change your light bulbs. Researchers are testing a new L.E.D. bulb that they jokingly say could be written into your will. It could last that long.

Energy.gov

Light bulbs that rely on LED technology may soon be the best way to light your home. Courtney Flatt checked into a study that says LED light bulbs are becoming the best environmental choice.