A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...

Discover how targeted red and near-infrared light therapies influence mitochondrial biology, cellular repair pathways, and emerging clinical treatments across multiple health systems.

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

Thanks to modern LED bulbs, light is cheaper than ever to make—except for one particular kind. Three University of Chicago scientists have announced an innovative way to create infrared light, which ...

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