According to Skin Cancer Foundation, window glass blocks most UVB rays but allows at least 50% of UVA rays to pass through.

Hey Ray: What color is the sun really? 02:32. PITTSBURGH (KDKA) - If you asked someone to color a picture of the Sun, most people would likely choose the yellow crayon.

The CDC and FDA recommend using a combination of shade, protective clothing, sunglasses, and broad-spectrum sunscreen with ...

If you look at the energy emitted from the Sun, you might be surprised at the color that is technically emitted. NASA says the sun actually emits energy at all wavelengths from radio to gamma-ray ...

When the sun’s ultraviolet (UV) rays connect with your skin, it triggers vitamin D synthesis, the process your body uses to create and store vitamin D. How much time you spend in the sun, the color of ...

The color of the sun reveals a range of information about our star including the stages of its life and how it interacts with the atmosphere of Earth.

Should you use SPF 30 or 50? Higher SPF isn't necessarily better, dermatologists say. How well you use sunscreen is just as ...

Those harsh summer rays don’t just affect you, they can also affect your home. Here are some effects the sun has on your home’s exterior and interior and how to prevent it.

For those who think their skin color exempts them from having to worry about sun protection, dermatologists have a message: The sun’s damaging rays don’t discriminate.“Ultraviolet (UV) rays ...

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 "safe tan," experts say. ... (UV) rays naturally produced by the sun.

Regular sun exposure is the most natural way to get enough vitamin D, but too much sunlight comes with health risks. This article explains how to safely get vitamin D from the sun.