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 Tennessee Valley Authority (TVA) says some ultraviolet light systems can help schools and businesses cut COVID-19 transmission, and the utility has cash incentives to add these UV-C lights to HVAC ...

Read full article: Florida reports nearly 7,000 new coronavirus cases as surge continues across US Consumer Reports' experts reveal what a residential air purifier can really do when it comes to ...

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 ...