Clouds help regulate Earth's temperature. They bring life-giving rain to different regions. All of us at one time or another have looked to the sky and watched the clouds. Clouds can be ...

Twelve “new” types of cloud have been recognised for the first time by the International Cloud Atlas. The atlas, which dates back to the 19th Century, is the global reference book for ...

T his striking satellite image reveals a giant, near-perfect cloud circle that formed in the heart of the Pacific Ocean more than a decade ago. While this type of cloud is not uncommon, it is ...

Strange "rainbow clouds" that look like a colorful portal to another dimension have recently appeared across northern skies. These nacreous clouds, also known as polar stratospheric clouds, are ...