The ubiquitous but highly inefficient 60-watt light bulb badly needs a makeover. And it could be worth millions in government prize money--and more in government contracts--to the first company that ...

The bulb will be available at stores in early December for between $40 and $50. Offering warm, even light, it appears a real contender for nudging out the beloved incandescent bulb. Martin LaMonica is ...

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 year by the ...

The energy-efficient compact fluorescent light bulbs contain hazardous mercury and must disposed of properly. According to market research, the elimination of 40- and 60-watt bulbs will have a much ...

If you’re still confused about which light bulb to buy as a replacement for the familiar incandescent bulb that’s being phased out, you’re in good company. “A lot of people are still surprised as to ...