Noctilucent cloud season is upon us. If you’re in the Northern Hemisphere this summer, keep your head to the skies at sunset ...

While it's generally believed that getting a little color in the sunnier months is good for you, there is no such thing as a ...

Full-sun days will soon be the regular forecast in Michigan. To prepare, here's a breakdown of the UV index and how soon you could get a sunburn.

From sunscreen to shade, these easy strategies help prevent sunburn, premature aging and skin cancer all season long ...

Ultraviolet (UV) radiation might be invisible, but its damage is not. From sunburns to pigmentation and fine lines to deadly skin cancers, the sun's rays are responsible for some of the most ...

SPF, short for sun protection factor ... for instance), time of day—UVB rays are the strongest between 10 a.m. and 4 p.m.—time of year, and the amount of cloud cover. An SPF 30 isn’t ...