you might be surprised at the color that is technically emitted. NASA says the sun actually emits energy at all wavelengths ...

Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

Cosmic rays coming from outside the Solar System bring these particles closer to the Sun, where they experience changes ...

Some protection isn't just for skin. Your eyes should be shielded from harmful for UVA rays, too. Too much sun can damage your eyes and the skin around them, and lead to Wrinkles around the eyes ...