The emerging technology offers an alternative to conventional UVC light, which is used to sanitize surfaces but can harm the ...

Far-UVC light is a form of ultraviolet light that can kill viruses and bacteria in the air without harming humans.

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Biofluorescence is widespread in birds-of-paradise, a group of tropical birds famous for their spectacular courtship dances.

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 ...