The heat index is expected to soar this weekend. Here's what to know about the scale, potential dangers and how to protect ...

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

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 Vera C. Rubin Observatory will make the study of stars and galaxies more like the big data-sorting exercises of ...

When it comes to protecting yourself from the sun’s ultraviolet (UV) rays, you can never be too careful. However, today’s ...

Sunscreen is important, but how do you know which types are safe and effective? Here's what dermatologists think.

Understanding how the universe transitioned from darkness to light with the formation of the first stars and galaxies is a ...

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 ...

Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient ...

With the heat on, you might head out for some fun in the sun! But don’t get burned by forgetting the sunscreen.

Webb discovered dozens of small, powerful galaxies from 800 million years ago that likely drove cosmic reionization by ...