For the first time, scientists have used ultraviolet (UV) light, a low-cost and readily available energy source, to ...

Add Yahoo as a preferred source to see more of our stories on Google. Perhaps you have seen UV wands, UV LEDs and UV air purifiers advertised as silver bullets to protect against the coronavirus.

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing ...

On January 26, 1978, the International Ultraviolet Explorer launched into orbit on a mission to study ultraviolet light ...

This is the second of a two-part article. Part one can be read here. Many researchers investigating the germicidal qualities of ultraviolet radiation in schools were unable to reproduce the data that ...

Engineers at the University of New South Wales have developed a real-time monitoring technique that reveals how silicon solar ...

UV light reveals a version of the world humans were never meant to see. Everyday objects, clothing, skin, and even surfaces you think are clean suddenly look completely different under ultraviolet.

Earlier studies suggest that other mammals also glow under UV light, but the reasons why have been vague. Deer use the same scrapes as a way to communicate through scent, so the team on this study ...

Banner image: UV light being emitted by a krypton chloride excimer lamp, fueled by molecules moving between different states of energy. (Credit: Linden Research Group) A specific wavelength of ...

Scorpions are creepy and they're kooky, mysterious and spooky, and come with an evolutionary ooky — that is, the ability to glow under UV (ultraviolet) light. For decades, the reason why scorpions ...

Scientists have long known that ultraviolet light can kill pathogens on surfaces and in air and water. UV robots are used to disinfect empty hospital rooms, buses and trains; UV bulbs in HVAC systems ...

Scientists have long known that ultraviolet light can kill pathogens on surfaces and in air and water. UV robots are used to disinfect empty hospital rooms, buses and trains; UV bulbs in HVAC systems ...