Light therapy lamps mimic natural light to help boost mood, focus and sleep quality—and ease symptoms of SAD. Our editors ...

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all ...

Smart light bulbs are affordable and simple ways to make your home and lighting smarter, but their budget-friendly nature means there's a cost on the consumer.

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...

One of the easiest and most useful smart home upgrades you can make is picking up a couple of smart light bulbs. Here’s how to get started.

Light does a lot of work in the modern world, enabling all types of information technology, from TVs to satellites to ...

Imagine shining a flashlight into a material and watching the light bend backward—or in an entirely unexpected direction—as ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. It’s becoming increasingly difficult to see stars in the ...

If you're starting to notice that your skin is looking a little, well, tired, you're not alone. The visible signs of aging—I’m talking fine lines and wrinkles, dullness, even sallow skin—will strike ...