Always have the best color light with this award-winning LED bulb

What if you could change the wattage or color temperature without replacing a bulb? The Home Depot’s new EcoSmart Universal ...
The New York Times

The Best In-Wall Smart Light Switch and Dimmer

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...

This Overlooked Light Setting Could Cut Your Winter Power Bill, an Energy Expert Says

Often the best way to save on your electricity bills is to make small changes to your everyday habits. Try this light setting ...
Physics World

Organic LED can electrically switch the handedness of emitted light

A new type of OLED can generate left- or right-handed circularly polarized light from just one form of light-emitting ...