A lab at the University of Colorado Boulder is studying ways to improve indoor air quality, including a recent study that ...

Scientists have developed a fully transparent skin sensor that accurately measures UV radiation, detecting light and ...

Shine an ultraviolet flashlight on flying squirrels, and they glow bright pink. Catch a scorpion on a full moon, and you’ll notice that it’s a haunting blue. Rays and sharks can turn neon green, while ...

A UV light is needed to start a chemical reaction on the chemical coating of the Starlight UV Sun Paper. This turns the yellow coating blue. Photography is the practice of creating images with light, ...