The UV index, or the ultraviolet index, is the measure of the strength of UV radiation from the sun. The index ranges from ...

The next time you see the UV index in the weather forecast, look more closely. You can protect yourself from too much sun.

Yes, you can still get a sunburn on cloudy days. Here’s why UV rays don’t take a break. TOLEDO, Ohio — When it’s overcast or ...

UV radiation is emitted by the Sun and penetrates ... spending time in the shade when the sun is strongest - between 11:00 and 15:00 from March to October in the UK covering up with suitable ...