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.

Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...

I was reading a children's book about insects to my daughter, and it said that bees see colors differently than humans do. My daughter immediately asked, in short succession: "What colors do they see?

FLORHAM PARK, NJ, September 5, 2012 -- BASF announced today the launch of Z-COTE® LSA, its latest inorganic, broad-spectrum ultraviolet (UV) light filter. Z-COTE LSA provides broad-spectrum protection ...

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 ...