British inventors began experimenting with electric lighting in the 1830s, working on so-called arc lamps, while other scientists around the world focused on developing a functioning incandescent lamp ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at ...

At-home light-emitting devices are all the rage, promising Oscar-winning radiance, but do LED face masks really work or are they just sci-fi fantasy? And, are they safe? Consumer Reports sheds light ...

Beauty fans are likely already familiar with LED devices and the promise they offer of brighter, firmer, and younger-looking skin. But the technology’s benefits can extend beyond the borders of your ...

I am the beauty and fashion commerce writer. Red light therapy has skyrocketed in popularity over the past several years as a treatment for everything from hyperpigmentation to fine lines to promoting ...