New federal rules governing the energy efficiency of lighting systems went into full effect Tuesday. They effectively end the sale and manufacture of incandescent light bulbs. You don't have to throw ...

Optics researchers at the University of Rochester have developed a process that could make a regular 100-W light bulb consume less electricity than a 60-W bulb while radiating the same amount of light ...

Add Yahoo as a preferred source to see more of our stories on Google. Here's why you might want to consider swapping out all your incandescent bulbs for more efficient sources of light. (Getty Images; ...

LED light bulbs are supposed to save consumers money while also sparing the environment, part of the reason why the federal government effectively banned the old-fashioned incandescent bulb on August ...

We may receive a commission on purchases made from links. Switching to LED light bulbs from traditional incandescent bulbs has been a major benefit in practical ways and ways you may not have thought ...

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 ...

God said, “Let there be light”—everyone knows that. But God did not specify what color light, and this would eventually prove problematic. In the age of the LED light bulb, consumers have an ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Keeping the world lit with artificial lighting comes with ...