The sun may feel good, particularly during summer when one is spending time in the sun. The extended and uncovered sun exposure may be very dangerous to your skin and health in general. Although sun ...

For years, medical advice on sun exposure has remained largely consistent: limit direct sunlight, apply sunscreen liberally, and wear protective clothing to minimize the risk of skin cancer. But as ...

How much sunlight do you actually need for vitamin D? Discover what affects vitamin D absorption and how to balance sun ...

Weather forecasts usually include a UV index, a measure of the intensity of ultraviolet radiation from the sun. The higher the number, the greater the risk to people. Most of the radiation that ...

Over the last two decades researchers have tried to untangle a tricky question: can modest sun exposure reduce the risk of certain internal cancers while also increasing the risk of skin cancers?

SEPTEMBER 22nd marks the autumn equinox and, in the northern hemisphere at least, heralds the gloomy six-month period during which the nights will be longer the days. As a result, millions of ...

The relationship between sunlight and human biology runs far deeper than most people realize. While we’ve long understood that sunlight affects mood, emerging evidence reveals that even brief exposure ...

Add Yahoo as a preferred source to see more of our stories on Google. The sun’s rays often feel good on your skin, but can cause serious damage. Maksim Chernyshev/EyeEm via Getty Images Human beings ...

Summer is upon us again. Sunlight and warm temperatures encourage us to be outside, soaking in those lovely rays, especially after a long, cold, and gray winter. Studies have shown that exposure to ...