While you should take extra care when handling UV exposure of any sort, the UV light most effective at killing coronavirus, UVC, is also most effective at injuring living tissue.

The best UV sanitizers can help zap germs from jewelry, earbuds, sunglasses and even bedding and furniture. Here’s what you need to know about how UV light works against Covid.

How does UV sanitation work? Ultraviolet light is light with wavelengths just short enough that most humans can’t see it under normal conditions.

While UV light phone sanitizers have shown promise, there's a better way to keep your phone clean sans UV exposure of any kind: Simply clean it regularly.

From when exactly to use sunscreen to whether beach umbrellas really work, this is what scientific research tells us about ...

But like many things in life, it can also become too much of a good thing. In the same way that overexposure to the sun ...

UV tattoos use a fluorescent dye that only appears under UV light. There is currently little evidence as to whether UV tattoos are safe for human skin or not.

The UV index can tell you how strong UV rays are in your area and help you protect your skin. Learn more about how it works.

“UV light can transmit through the lens no matter what colour it is or what shade it is, and that is why sunglasses need to have the UV protection filter built into the lenses, or on the surface ...

Weather Weather IQ: What is the UV Index, and why does it matter? You check the temp to get dressed, but the UV Index tells you how to protect your skin. We break it down in this week’s Weather IQ!

To get through the hottest days of summer, here's how to read the UV index so you know when the sun is most dangerous.