We may receive a commission on purchases made from links. Generally, a 100-watt-equivalent LED light bulb is between 10 and 15 watts. 60-watt-equivalent LED bulbs are between 8 and 10 watts, and ...

Say goodbye to the old-style light bulb. On Wednesday, it will become illegal to manufacture or import 60- and 40-watt incandescent bulbs because of federally mandated efficiency standards signed into ...

So much for the light bulb wars. The years-long political grudge match over Thomas Edison’s legacy ended with a whimper on New Year’s Day, when federal energy-efficiency rules barred the manufacture ...

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 ...

The LED lamp, named Gravia, has just won second place in the Greener Gadgets Design Competition in New York City. Concept illustrations of Gravia depict an acrylic column a little over four feet high.

Say goodbye to the old-style light bulb. On Jan. 1 it will become illegal to manufacture or import 60- and 40-watt incandescent bulbs because of federally mandated efficiency standards signed into law ...

On the heels of an announcement by General Electric of a 40-watt-equivalent LED light bulb, Philips has announced that it will begin selling a 60-watt model by the end of the year. The company's new ...

Brian James needed a light bulb. Just one little bulb to replace a 40-watt light that burned out in his stairwell. How hard can that be? Pretty hard, it turns out. “I’m balancing the expense versus ...