Summer and sunscreen go together. But how exactly do these products protect against skin damage and lower your cancer risk?

Making ultraviolet lights safe for people Traditional UV systems use wavelengths at or around 254 nanometers. At these wavelengths the light is dangerous to human skin and eyes, even at low doses .

The main online vendors for UltraViolet-compatible videos are Flixster, Vudu, M-Go, CinemaNow, Verizon Fios and Barnes & Noble Nook. However, CinemaNow, MGo and Vudu also sell non-UltraViolet videos.

There seems to be a misconception around that you can't get sunburned if it is cloudy because the clouds block the sunlight.

The ultraviolet light reduced transmission of the disease by about 80 percent, the researchers concluded. Scientists are now also exploring what is called far UVC — an even shorter, ...

Ultraviolet light is subdivided into UV-A (315 to 400 nm), UV-B (280-315 nm), and UV-C (100-280 nm). Artificial UV used for disinfection is almost always UV-C, so UV and UVC are often used ...

Germicidal ultraviolet light has been demonstrated to work in reducing the transmission of several bacterial and viral infections. Some which include lessening the transmission of measles, mumps ...

Ultraviolet, a cloud movie locker once hailed as Hollywood’s best bet to get consumers hooked on digital movies, is shuttering. The Digital Entertainment Content Ecosystem (DECE), the industry ...

In particular, ultraviolet communication has unique propagation characteristics that not only allow for a novel non-line-of-sight optical link, but also imply that the transmissions may be harder ...

UltraViolet is shutting down this summer — and Vudu, Walmart’s video-streaming service, is notifying customers who have used the movie-locker system to not cancel or unlink their UltraViolet ...