Vu1 will sell a flood light that uses 70 percent less power than incandescent bulbs at Lowe's for just under $15 and has plans for an Edison-shaped bulb. Martin LaMonica is a senior writer covering ...

About ten years ago I invested in an LED (light emitting diode) company, and [cutting to the chase] we were too early. The technology and the market did not come together as soon as we had expected, ...

Now that incandescent bulbs are on the way out, LED bulbs are a clear choice, but there are things to keep in mind when buying them. Originally hailing from Troy, Ohio, Ry Crist is a writer, a ...

Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. The U.S. Department of Energy is cranking up the minimum ...