Add Yahoo as a preferred source to see more of our stories on Google. People who tested a new type of designer contact lens could see flashing infrared signals from a light source. (Yuqian Ma, Yunuo ...

Have you ever wondered if red light therapy and infrared saunas are basically the same thing? I get that question all t ...

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 ...