clouds

Marine clouds offer a peak into air movement.

The unique, inspiring sights are formed by shawdows.

System keeps bringing clouds and rain to Midwest & Northeast.

Clouds are considered the largest source of uncertainty in predictions of climate change, scientists say.

A new study is being touted as the death knell for the existence of global warming. Not so fast, climate researchers say.

Mysterious and fleeting, the phenomenon was caught on film.

Unique pattern formed by layers of humidity.

Bacteria and other microorganisms play a larger role in precipitation than previously thought.

Keeping an eye on the night sky can tell a lot about the weather.

New images reveal photogenic, but puzzling, tangled cosmic filaments.