Vitamin D is a real multitasker. It “helps your body absorb calcium, which is essential for strong bones and teeth and helps prevent rickets in children and osteoporosis in adults,” Nicholas Rush, a ...

The sun’s rays often feel good on your skin, but can cause serious damage. Maksim Chernyshev/EyeEm via Getty Images Human beings have a conflicted relationship with the sun. People love sunshine, but ...

Three experts reveal unexpected answers.

As winter transitions into spring, the days become longer, the sun shines brighter, and outdoor activities become more appealing. However, early spring brings a hidden danger that many people overlook ...

Prenatal and early life sun exposure was associated with lower risk for relapse in children with pediatric-onset multiple sclerosis (MS), a new prospective cohort study showed. At least 30 minutes of ...

When you work or play outside, it’s important to limit sun exposure, according to an expert from the Central Shenandoah Health District. “As people spend time at the beach, enjoy outdoor recreational ...

North, South, East, or West—Is one direction better than the rest?

Facing down a heat wave this summer? There's a new beta app for iPhones from the founder of Twitter, Jack Dorsey, that helps you track your exposure to the sun. The Sun Day app is free to testers and ...

Arizona ranks high for UV exposure. Learn how Phoenix and Tucson drivers may be affected inside their cars and ways to reduce ...