One of the most popular wellness trends, for example, is called red light therapy. But infrared light, produced by infrared waves, is an electromagnetic light that produces heat instead of visible ...

Infrared vs red light therapy ... which affects how deeply it can penetrate into skin and beyond. Red light therapy, for example (which is on the visible light spectrum), works mostly at the ...

A Japanese research team has "seen the light" and is utilizing infrared wavelengths to generate electricity, an untapped energy source that accounts for nearly half of solar energy striking the Earth.