make up ultraviolet (beyond violet) light. Having the most energetic frequencies, UV light can wrinkle your skin, give you sunburn, damage your eyes and even give you skin cancer. But does UV ...

W ith spring and summer fast approaching, that means more time in the sun. While this is always a fun time, and getting outdoors is good for you, it's important you remember to pr ...

The Big Question: How does UV affect our eyes and why do we need sunglasses? Close This Big Question comes from Kieron who asks, how does UV affect our eyes and why do we need sunglasses?

Cheap or expensive, light or dark lenses – none of that matters when it comes to how well your sunglasses protect your eyes from ultraviolet (UV) rays. A day in the sun can be nice, but the ...

But they’re actually there to protect our eyes from UV light – so how cheap can we go and still be protected? And what other things should we be looking for when we select our shades?