A UV protection lens filter is an accessory that attaches to the front of your camera lens and blocks ultraviolet light rays. Many photographers argue that UV filters are essential, while others ...

HealthinationWhen + How to Use Hand Sanitizer Properly for COVID-19 ProtectionJust rubbing it into your palms? That’s a big mistake. Ultraviolet (UV) light has become a focal point of interest when it ...

Add Yahoo as a preferred source to see more of our stories on Google. Perhaps you have seen UV wands, UV LEDs and UV air purifiers advertised as silver bullets to protect against the coronavirus.

Karl Linden advises various companies promoting the use of UV light for disinfection. He receives funding from federal agencies and industry to conduct research in his role as a professor at the ...

With man-made hand sanitizer in short supply, many people are turning to what's been called "nature's hand sanitizer," or ultraviolet light. UV light is the latest popular tool in the ongoing race to ...