The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

Over the past 18 months, I have been home-testing LED light bulbs that are intended to replace the residential lighting that we all knew and loved — the 60-, 75- and 100-watt incandescent bulbs that ...

LED bulbs come with big promises: Save lots of money on energy bills, get more customization over lighting and your lights will last for years without needing to be replaced. Most of those are true, ...

Call it a light bulb fashion show. Naperville is soon to embark on a five-year, $6.3 million project to install new LED lights in more than 11,000 streetlights. But first, city staff members want to ...

You may have started to see some odd-looking — and expensive — light bulbs show up at your local home improvement store. Earlier this year, Home Depot started selling a Philips AmbientLED bulb that is ...

Adoption of LEDs, short for light-emitting diodes, is having a tremendously positive impact on the environment. According to a recent report from IHS Markit, LEDs used to illuminate buildings and ...

UK researchers say they have achieved data transmission speeds of 10Gbit/s via "li-fi" - wireless internet connectivity using light. The researchers used a micro-LED light bulb to transmit 3.5Gbit/s ...