In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...

Noushin Nasiri does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

UV tattoos use a fluorescent dye, which means the tattoo only appears under UV light. There is little evidence on whether UV tattoo ink is safe for human skin. UV tattoos, also known as black light ...

A new study suggests that certain types of the energy-saving lightbulbs can become damaged and then may hurt skin cells The curlicue compact fluorescent lamps (CFLs) oft touted as an Earth-friendly ...

You might not realize that all around you, an amazing show is going on. Many arthropods (insects, spiders, and relatives) have a secret: They glow under ultraviolet light. Lightning bugs and other ...