UV light is one of the most effective methods of sanitation. Here's how UV rays work and evidence that at-home UV ...

Patients don't expect to get a serious bacterial infection while in a hospital, but it can happen. Improved surveillance and prevention practices have reduced infection rates. Now, some Triangle ...

Sunscreens work in two ways: either by blocking harmful UV rays from reaching the skin, or by converting the rays into heat that can be released from the body. When you purchase through links on our ...

There's one kind of ultraviolet light that might kill the flu virus without harming your health. Here's what you should know about overhead far-UVC light. “Far-UVC light has a very limited range and ...

Scientists have long recognized human skin as a vibrant ecosystem that's home to millions of microorganisms. Our skin microbiome includes bacteria, fungi, and viruses; all playing a key role in ...

The UV index measures the strength of the sun's ultraviolet (UV) radiation. The index ranges from 0 to 11, with higher numbers indicating greater risk of sunburn and skin damage. Protective measures, ...

With nearly 50% of homes having some form of mold, it's a safe bet you'll have to battle this creeping menace at some point ...