If you’re even remotely concerned about your health, you probably pack a bottle of sunscreen, a sun hat and maybe an umbrella ...

The UV Index provides a measure of the sun's ultraviolet radiation, a short wavelength of light invisible to humans, that can cause sunburns. Sunburns are a factor that can lead to deadly health ...

During the Northern Hemisphere’s summer solstice, the upper half of the earth is tilted toward the sun, creating the longest day and shortest night of the year. This solstice falls between June 20 and ...

Public health agencies recommend limiting exposure to the sun during the day and using strong sun protection. What To Know. The UV index runs on a scale of one to 11.

"The sun is so bright during the day that it kind of drowns out the light from the moon and the stars," says astrophysicist Cheyenne Polius.

During the Northern Hemisphere’s summer solstice, the upper half of the earth is tilted toward the sun, creating the longest day and shortest night of the year. This solstice falls between June ...