For years, the promise of affordable LED light bulbs has inched closer. But it's remained out of reach--until now. General-purpose LEDs from Cree and Philips are hitting the market at under $10, a ...

Better stock up if you like 40- and 60-watt light bulbs The last of the round white light bulbs Americans are used to will start disappearing from store shelves next week as a law limiting their ...

The government mandated phase-out of traditional incandescent light bulbs began in 2012. That year, the old 100-watt incandescent bulb got the boot, and in 2013, the 75-watt bulb was nixed. 2014 will ...

Most readers are aware of all the recent hoopla regarding 40- and 60-watt LED versions of standard 40- and 60-watt bulbs. Prices have dropped sharply, appearances have become somewhat standardized and ...

IKEA is setting out to change the way you light your home, one bulb at a time. The Swedish retailer announced plans this week to become the first U.S. home furnishings chain to sell only LED (light ...

GE's 100-watt equivalent LED bulb uses a high-tech cooling system to push the limit of brightness for energy-efficient, long-lasting LEDs. Martin LaMonica is a senior writer covering green tech and ...

While efficiency regulations banned new 100-watt incandescent bulbs in 2012, LED manufacturer Cree says the future is bright for fans of high-wattage lights. On Wednesday, the North Carolina-based ...