LED lighting module maker Ledtech Electronics has partnered with Taiwan- and China-based LED chip makers to develop low-temperature UV(ultraviolet)-C LED light tubes used in commercial refrigerators ...

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 ...

When blasted with ultraviolet radiation, a newly discovered species of tardigrade protects itself by glowing blue. “Tardigrades’ tolerance for stress is extraordinary,” says Sandeep Eswarappa, a ...

Doctors use UV light therapy to treat various common skin conditions, such as psoriasis and eczema. They consider it effective and safe, although it may cause short- and long-term side effects, ...