When you're in a car, train or bus, do you choose a seat to avoid being in the sun or do you like the sunny side? You can ...

Although this transparent crystal closely resembles ordinary window glass, it exhibits extraordinary ... and the ability to transmit ultraviolet light (a type of light that comes from the sun ...

This was because the clear glass allowed UV rays to penetrate the beer and alter the flavour. The solution was turning bottles brown, a darker colour which would block out the rays. After World ...

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 ...

An invisible band of radiation with wavelengths from 400 to 10 nm, ultraviolet (UV) light starts at the end of visible light and ends at the beginning of X-rays. The primary source of ultraviolet ...

Specifically, the committee will examine: The appropriateness of conducting one or more robust clinical trials to safely determine the effectiveness of far UV at reducing indoor transmission of ...