Q: Our homeowners association board is reviewing current maintenance practices and costs. We have more than 300 low-voltage lights on posts the HOA maintains. We're looking for more-cost-effective ...

Sometimes even lightbulbs need a good cleaning. Here's everything you need to know about cleaning both filament bulbs and LED ...

NASA is changing all of the light bulbs on board the International Space Station to help famously insomniac astronauts sleep better. By Rebecca Boyle Published Dec 5, 2012 3:00 AM EST Get the Popular ...

Three: a halogen, a CFL, and an LED. (Rimshot.) Don't get it? You will on Jan. 1, 2014. That's when manufacturers will stop producing 60-watt and 40-watt incandescent lightbulbs to comply with a ...

Under federal law, incandescent bulbs are being phased out beginning next year when American manufacturers no longer will be allowed to make 100-watt bulbs. By Jan. 1, 2014, the only incandescent ...