In the visions of researchers at the University of Oulu, light does far more than illuminate. It provides, among others, a new way to transmit data securely and efficiently, while also offering a ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

The Govee Smart LED Floor Lamp is 40% off at Amazon for Black Friday, saving shoppers $100 on dynamic home lighting.

The Lebro ZB1 AI Smart String Light Set is on sale at Macy's for 30% off, and shoppers call it "truly amazing." ...