Scientists using NASA's Hubble Space Telescope went looking for evidence of one phenomenon and found quite another.

It's not just UV light that affects the skin. HEV rays, meaning visible blue light from the sun and displays, can also ...

Also, try to stay in the shade whenever possible, and avoid being outdoors during peak sun hours, typically between 10 a.m. and 4 p.m. And of course, if you are outside, be sure to reapply sunscreen ...

The UV index is a measure of how strong the ultraviolet radiation will be from the sun on a given day. The UV scale ranges ...

With the sun is also getting higher in the sky as we approach the summer solstice on June 21, that means we're seeing those ...