Solar flares are the most powerful explosions in the solar system, and can contain as much energy as a billion hydrogen bombs ...

Sunlight can accelerate signs of ageing, and sunscreen is a crucial part of an anti-ageing skincare routine. Here's why sun ...

Encourage shade during peak sun hours. The intensity of UV rays is highest between 10 a.m. and 4 p.m. During these hours, ...

Scientists using NASA's James Webb Space Telescope (JWST) have made an exciting discovery about the early universe. They ...

The James Webb Space Telescope has revealed dozens of tiny, distant galaxies piercing the fog of the cosmic dark age in the ...

With the weather finally warming up and tempting people to get outside, a dermatologist is sharing a reminder to protect our ...

For the first time in history, we re seeing the Sun from an angle no one ever has: from above and below its poles. Thanks to ...

This material causes Titania and Oberon to have darker and redder leading hemispheres. These outer moons effectively shield ...

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

Explore photostability chambers that are ideal for stress testing the effect of ultraviolet (UV) and cool white (CW) light on ...

UV rays in Lake Tahoe vary up to 100 times between wet and dry years, a UC Davis study finds, raising concerns for lake life ...