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

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

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.

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.

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

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

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 ...

Maybe “Dry January” isn’t your thing. You don’t want to give up on beer completely and yet… you still want to make a healthier choice to start 2024. That’s where light beer comes in. “Light beer” ...

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

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 ...