Weather officials say different types of clouds can tell you what kind of weather to expect. Here's a look at the different ...

Dust particles thrown up from deserts such as the Sahara and Gobi are playing a previously unknown role in air pollution, a ...

Learn how ash from volcanic eruptions can alter ice content in clouds, influencing how Earth handles radiation.

Cloud formations are a key indicator of atmospheric conditions, and flat clouds with fluffy tops are especially telling.

Rare noctilucent clouds are showing up in places they never used to, and scientists are trying to find out why.

The dust mass, which forms in the Sahara Desert in northern Africa and blows thousands of miles across the Atlantic Ocean, is ...

Actually - this amazing shape in the sky is a cloud over the town of Bursa in Turkey. The rare formation is known as a lenticular cloud and lasted for about an hour. Bursa lies at the base of a ...

Volcanic ash from eruptions can reshape cirrus clouds, forming giant ice crystals and altering how Earth traps heat in the ...

A strange weather phenomenon kept the residents of Indianapolis, USA on edge in mid-May: bizarre cloud formations stretched across the sky. Stunning footage captured the scene that looked like ...

Fiery orange clouds illuminated the sky over Indianapolis in a scene reminiscent of Stranger Things. These unusual, bulbous cloud formations — called mammatus — left local residents in awe as the ...

horizontal cloud formation. This process creates the classic shelf cloud—broad, arching, and often layered like a stack of waves in the sky. One of the reasons shelf clouds are so visually ...