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 ...

Birds-of-paradise have long fascinated scientists with their dazzling courtship displays, but new research reveals they have ...

Additionally, there was a category for ultraviolet light and categories specifically ... examples of what's possible with this method of photography. Photographer: Gavin Spooner Title: Switzerland ...