LED bulbs are energy-efficient and designed to last for many years, but here are a few lesser-known features to consider when weighing a jump to LEDs. Martin LaMonica is a senior writer covering green ...

Which LED light bulbs are best? Finding the best LED light bulbs for your house, office or otherwise can be more complicated than it seems. It’s easy enough to pick out a random A19 light bulb, but ...

At long last, Cree is capitalizing on the phase-out of incandescent bulbs by releasing a new low-price ($8) LED bulb that, near as dammit, has the same silhouette as the standard A19 incandescent bulb ...

LED bulbs are more efficient than older incandescent or fluorescent bulbs, and can save you significant money. But why do ...

LED bulbs promise to last for decades, yet many homeowners find themselves replacing them far sooner than expected. Understanding what shortens their lifespan can save money and frustration. From heat ...

(Nanowerk News) Hydropower is nothing new, but harnessing the energy in waves, tides and raindrops has remained elusive because conventional technology does not efficiently convert low-frequency ...

LUSAKA (Thomson Reuters Foundation) - Zambia is attempting to convert the nation to energy-saving light emitting diode (LED) lightbulbs to help plug crippling power shortages that have hit mining and ...