Ultraviolet light has a long history as a disinfectant, and the SARS-CoV-2 virus, which causes COVID-19, is readily rendered harmless by UV light. The question is how best to harness UV light to fight ...

Coronavirus cases are on the rise in 40 states and scientists say airborne transmission can’t be ruled out. Experts believe that improvements to HVAC units and the addition of UV lights at the office ...

The film could be a game-changer for those who want to keep their homes or offices cool without having to sit in the dark. Share on Facebook (opens in a new window) Share on X (opens in a new window) ...

The UV index measures the intensity of skin-damaging ultraviolet radiation at the Earth's surface. The UV index ranges from 0 to 11-plus, with higher values indicating greater risk of sunburn and skin ...

As the Delta strain of Covid-19 surges across the United States, medical professionals are reminding members of the public to wash their hands, carry hand sanitizer, and use disinfect wipes. UV wands ...