If you don’t smoke and you have no idea what to do with your car’s cigarette lighter outlet — that big circular hole in the center console — then do this: turn it into a USB-C charging port!

And depending on your own age, you might know that as the cigarette lighter port. Whereas this thing used to have a single purpose — lighting cigars and cigarettes via hot coil — there are ...

The speed of light in a vacuum is the absolute speed limit of the universe. Nothing will go faster than 299,792 kilometers ...

Light therapy may improve sleep by helping to regulate your circadian rhythm, promoting alertness during the day and facilitating better sleep at night. Share on Pinterest It may seem ...

Thanks to quantum effects, a particle of light can exit a cloud of extremely cold atoms before it even enters. When light goes into a material, its speed changes as its particles, or photons ...

Best overall light therapy lamp At the time testing was done, we found the Verilux HappyLight Luxe to be the best overall light therapy lamp. It has a simple design, four brightness settings ...

Some people refuse to turn on their "big light," while others see no need for lamps around the house. Regardless of what side you're on, you'll no doubt agree that your home's lighting is ...

The looming, almost mythical, threat of a red light camera is one that’s probably piqued every driver at some point. Obviously, you shouldn’t be intentionally running red lights willy-nilly ...

Let there be light — for your pain, skin, and injuries, that is. The possibilities of red light to treat a variety of health and aesthetic concerns are just emerging thanks to interest from ...

There has been light from the beginning. There will be light, feebly, at the end. In all its forms—visible and invisible—it saturates the universe. Light is more than a little bit inscrutable.

We need light to see. Light can come from many different sources, such as the Sun, stars, torches, lamps and candles. Some sources of light are so powerful that they can damage our eyes if we ...

From the movement of stars to light streaming through stained-glass windows, light has long fascinated scientists and other thinkers. An exhibition at the Getty in Los Angeles explores how an ...