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.

Unlike us, many animals can see ultraviolet light. If you're using a video screen to study their visual perception, therefore, that screen really ought to work in the UV spectrum – and a new one does ...

Protect Your Skin from UV Rays: Top 5 Sunscreens with SPF 50 from Minimalist, Dr Sheth, Hyphen, and More Shield your skin with the best SPF 50 sunscreens. Find top choices from Minimalist, Dr Sheth’s, ...