Scientists say their findings could help predict when migraine may be more likely.

A new discovery may explain why Arctic clouds behave differently.

The damage from military attacks on cities can fill the air with pollutants that harm the lungs and stress the heart.

The answer has to do with the air we breathe and that bright white snowpack, as an atmospheric scientist in Colorado explains.

Solar cycles, sea ice and rising electricity use all play a role. So does an unhealthy surprise that has been quietly hiding a large amount of global warming – until now.

The results offer a new window into how ice‑giants distribute energy in their upper layers.