Anaheim Scientific today introduced the fifth model in its M-Series of mini-handheld environmental meters: The M150 – Mini UV-AB Meter. The M-Series are small handheld meters that make taking ...

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 ...

Five years ago, I was lucky enough to be cruising Lake Tahoe aboard the John LeConte, the Tahoe Research Group’s research vessel. My fellow passengers were two scientists from Finland. Pirjo Huovinen ...

Ultraviolet light emitting diodes (UV-LEDs) have rapidly evolved as a promising alternative to conventional mercury-based UV lamps in water disinfection systems. Their compact size, reduced energy ...

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 ...

According to the physicist Charlie Ironside, our ability to deal with future deadly pandemics could be better – if we look to the far-ultraviolet. Jon Cartwright reports on a call to arms for the LED ...