Indoor environments tend to accumulate dust, pollen, light chemicals, microorganisms and odors more than outdoors, because our own daily activity ...

Researchers develop transparent wood windows that regulate light, block UV rays, and cut energy use without electricity.

Researchers have built a new platform that produces ultrashort UV-C laser pulses and detects them at room temperature using ...

City officials on Tuesday unveiled a new ultraviolet disinfection system at the Kailua Regional Wastewater Treatment Plant.

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

RELATED PHOTO GALLERY City officials on Tuesday unveiled a new ultraviolet disinfection system at the Kailua Regional Wastewater Treatment Plant. The system, installed at a cost of $11 million, is now ...

3. Regulatory authorization and validation against common hospital pathogens.

Air purifiers under 30K finally have real price drops worth paying attention to. This roundup highlights which models ...

UV-induced melanin formation (tanning), traditionally thought to protect against skin cancer, has now been shown to be directly involved in melanoma formation in mammals, according to researchers.