A coating on greenhouse glass could extend the growing season for crops in places like the United Kingdom that have less than ...

UV-A radiation is closest to the visible spectrum and has the lowest energy while UV-C is farthest from visible light and has ...

Snow reflects up to 80 percent of the sun’s UV light, so the rays hit you twice, further increasing your risk of skin cancer and premature aging. Skiers and snowboarders are at an even greater risk ...

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 ...

Getty Images UV light won't make a difference if you're infected ... But "neither sitting in the sun, nor heating, will kill a virus replicating in an individual patient's internal organs".

As the following diagram shows, the energy of the wave increases as the wavelengths become shorter. UV light is produced by the Sun and by some man-made lamps. Although there are many applications for ...