Black people are not immune to the dangers of UV radiation, and should take steps to protect their skin year-round, including wearing sunscreen and staying in the shade during peak sun hours.

Intriguingly, ultralight dark matter might be able to turn into photons (light) — and it's through this process that the ...

Our journalist—and three-time marathoner—did the hard work of finding the lightweight, breathable caps every runner needs.

Steel wool is great at getting tough stains off dishes. It also has a multitude of other uses around the kitchen and ...

Wondering what the UV Index means, who created it or how to read UV Index numbers? This easy guide breaks down the UV Index ...

Experts agree that overexposure to sunlight increases the risk of skin cancer, premature aging of the skin, development of ...

The UV Index (UVI) is a number that tells you how strong the sun’s ultraviolet (UV) rays are on a given day. These rays are invisible, but they can damage your skin and eyes. The UV Index was ...

Solar Orbiter pieced together 200 ultraviolet images to show our star’s million-degree atmosphere in all its glory.

The UV rays of the sun break down collagen, leading to premature ageing and causing wrinkles. Applying sunscreen can help prevent it by acting as a skin barrier.