To get through the hottest days of summer, here's how to read the UV index so you know when the sun is most dangerous.

We’ve known for nearly a century that UV radiation is linked to skin cancer, but modern advice about sunburn can be confusing ...

Summer brings heat, sun and outdoor fun. But it also means protecting your skin from sunburn and harmful ultraviolet sun rays ...

Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense ...

You can boost vitamin D through fortified foods, fish and seafood, safe sunlight exposure, and proper absorption. Some people ...

The Texas summer is predicted to be “ hotter than normal ” in Fort Worth. With a week of seven 90 degree days in a row, residents are bound to need some sun protection. However, the temperature ...

Pictures Capture the Invisible Glow of Flowers. Ultraviolet light reveals alien-like colors and fairy sparkles in seemingly normal plants.

Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns serve. Scorpions are one of many animals that appear to glow under ...

The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) aboard NASA's Europa Clipper spacecraft has successfully completed its initial commissioning following the October 14, 2024, launch.