They may be an astronomer's worst enemy but clouds play a crucial role in making Earth habitable. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Clouds need two essential ingredients to form, and both must be present simultaneously for the process to begin. There are two ingredients needed for clouds to form: water and nuclei. The first ...

TOLEDO, Ohio — Clouds are one of the fundamentals of how weather works across the world. From shelf clouds to funnel clouds, each is unique and has scientific explanations as to how it is formed and ...

"Clouds on Mars are just as diverse and fascinating as those we see in our skies on Earth." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

CHICAGO (WLS) -- All clouds are made up of basically the same thing: water droplets or ice crystals that float in the sky. Cloud types are classified by appearance and location in the sky. High clouds ...