A rocky lava planet once thought to be too extreme to have an atmosphere appears to be wrapped in one with a reflective layer of vaporized silicate mineral clouds, the same family of compounds that ...

Most studies of how clouds are responding to climate change focus on clouds over the oceans, rather than over mountains.

The Cloud Appreciation Society, a group of about 43,000 cloud enthusiasts scattered throughout 110 countries, has pushed for ...

As a scholar researching clouds, I have spent much of my time trying to understand the economy of the sky. Not the weather reports showing scudding rainclouds, but the deeper logic of cloud movements, ...

Tuesday is starting off with a lot of those high clouds again, but it will become sunnier this afternoon. Then, the clouds ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. It’s difficult ...

Add Yahoo as a preferred source to see more of our stories on Google. With Michigan's changeable weather, residents get to see a lot of different cloud formations — fluffy cumulus, wispy cirrus and ...

The climate models that scientists use to understand and project climate change are improving constantly, with better representations of the oceans, ice, land surfaces and other factors in the ...

The mission, which began this summer, sent planes into pyrocumulonimbus clouds to study the unique thunderstorms.

Clouds are fascinating because they take on so many different, beautiful shapes and are constantly changing. Cloud-watching from Earth can be endlessly entertaining, but some of the most amazing cloud ...