Ice crystals in Earth's atmosphere sometimes align just right to create various striking visual effects, from a halo around the moon, to bright spots called sundogs on either side of the sun in a ...

The impact of solar radiation on skin has long been understood but what about UV's effects on our skin's hidden world—its microbiome? An article in Photochemistry and Photobiology delved into existing ...

Over the last two decades researchers have tried to untangle a tricky question: can modest sun exposure reduce the risk of certain internal cancers while also increasing the risk of skin cancers?

“Despite differences in the chemical compositions and densities of Earth’s and Mars’ atmospheres, we now have a definitive example showing that both planets’ atmospheres react similarly to varying ...

A research team from Tel Aviv University and the Sheba Medical Center at Tel Hashomer conducted an investigation of seasonal fluctuations in AMH (anti-Müllerian hormone) levels. Their pioneering study ...