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 ...

According to the US Department of Energy, LED light bulbs (incorporating light emitting diodes) use at least 75% less energy than the traditional incandescent type and last up to 25 times as long. If ...

New Technology Paves the Way for Highly Efficient, Affordably Priced and Environmentally Responsible Lighting Satellite Beach, Florida, May 10, 2010 – Finally, an LED light bulb that delivers high ...

Some big retailers are promoting compact fluorescent light bulbs as a way to save energy. But improper disposal of the bulbs creates a hazard, because they contain small amounts of mercury. Recycling ...