After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control ...

The new method, which uses quantum dots, performs as well as or better than current infrared light sources while being much ...

Have you ever stood in front of your gym's sauna, wondering which type would actually help you feel better? You're loo ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Picture this: It’s one of those perfect, sun-filled days in late July that feel like 36 hours instead of ...

If you’re used to working through a microscope, you’ve probably noticed that the angle of the light greatly affects how your workpiece looks. Most of us prefer the relatively flat lighting provided by ...

New Red-Light Therapy program offers patients a non-invasive option for improved circulation, muscle relaxation, and ...

From left to right: Schematic of the nonlinear optical mirror used for up-conversion imaging. Energy diagram showing the sum frequency generation process used for up-conversion. Representative ...

Scientists have developed revolutionary contact lenses that grant wearers the ability to see infrared light—a feat humans naturally cannot achieve. This breakthrough, detailed in the journal Cell00454 ...

With a combination or red light and full-spectrum infrared tech inside, this at-home sauna can heat your body without ...