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

The southwestern United States is bracing for “extreme” levels of ultraviolet (UV) radiation this Saturday, May 10, 2025.

Restricting the sale of extreme ultraviolet (EUV) lithography equipment to China is the "single most important export control ...

People with darker skin still need to wear sunscreen — for more reasons than one. Too much ultraviolet exposure from the sun ...

Heading out on a summer road trip? You may not realize it, but the windows separating you from the sun's rays aren’t doing a ...

Lake Tahoe is experiencing large-scale shifts in ultraviolet radiation (UV) as climate change intensifies wet and dry ...

The restriction on the sale of extreme ultraviolet lithography equipment to China is highlighted as the most crucial export ...

From sunscreen to shade, these easy strategies help prevent sunburn, premature aging and skin cancer all season long ...