How many years and regulations does it take before we can screw in efficient light bulbs? All light bulbs, even the iconic pear-shaped option, will have to meet new efficiency standards because of ...

Next time you screw in a cheap incandescent light bulb, ask yourself this: Do you ride a horse to work? Still churning your own butter? Although Mr. Edison’s invention is still in use more than a ...

LED bulbs are known for longevity, but how you use them plays a larger role than many realize, and small details can quietly affect how long they last.

The federal government’s ban on incandescent light bulbs took effect on Tuesday, more than a decade and a half after such a rule was first proposed intending to promote energy efficiency. A federal ...

LED(light-emitting diode) bulbs are a popular choice, offering up to 90% greater efficiency than their incandescent counterparts. By cycling an electrical current through a microchip, the bulbs ...

One of the toughest parts to swallow of LED lighting technology is just how costly it can be. Well, the folks at Cree have taken umbrage with that and developed a bulb that'll retail for around $5 per ...

[Todd Harrison] needed a way to run a 12 volt PC fan from mains voltage. Well, we think he really just needed something to keep him occupied on a Sunday, but that’s beside the point. He shows us how ...

The Biden administration will begin enforcing a nationwide ban on various types of popular light bulbs Tuesday as part of its aggressive energy efficiency agenda. Under the Department of Energy's (DOE ...

FREMONT, Calif.--(BUSINESS WIRE)--Soraa, Inc., (formerly Kaai, Inc.), a rapidly expanding clean-tech semiconductor company and world leader in commercialization of green and blue laser diodes (LDs), ...