We love our dogs, despite their mess. Now, finding and cleaning up those messes is easier than ever with this UV Flashlight Pet Urine Detector. Our editors and experts handpick every product we ...

Ultraviolet (UV) light is a type of radiation. It has more energy than radio waves or visible light but less energy than X-rays or gamma rays. You can be exposed to UV light via natural sunlight or ...

Sunlight contains ultraviolet (UV) radiation, which is made up of different types of rays. The types of UV radiation you’re probably most familiar with are UVA and UVB rays. These rays can affect your ...

You know a sunburn is not actually a burn, right? Not a burn such as you would get from acute exposure to a hot stove or an open flame. Sunburns are actually radiation damage caused by ultraviolet ...

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, ...

Banner image: UV light being emitted by a krypton chloride excimer lamp, fueled by molecules moving between different states of energy. (Credit: Linden Research Group) A specific wavelength of ...