Birds-of-paradise are known for their extravagant courtship displays, featuring elaborate dances and vividly colored plumage.
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 ...
Keep scrolling to discover the effects of UV light on the skin and nails, plus, how to protect yourself the next time you head to the salon. "The light boxes at nail salons used to set nail polish ...
Biofluorescent creatures generate their glow with structures that absorb high-energy wavelengths of light, such as UV, violet or blue, then emit the light in a lower-energy wavelength. Researchers ...