SIOUX CITY (KTIV) - This episode is about the formation of clouds. We will use water and matches to make your very own cloud in a bottle. Clouds need four things to form: water vapor, cooling ...

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.

Alexandria Johnson does hard science on the most nebulous of subjects: clouds. As an atmospheric scientist and assistant professor of practice in Purdue University’s College of Science, she studies ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Take a look at the sky on any given day and you’ll likely see ...

Alexandria Johnson does hard science on the most nebulous of subjects: clouds. As an atmospheric scientist and assistant professor of practice in Purdue University’s College of Science, she studies ...

Have you ever asked yourself: How do clouds form? Why do they have different shapes? Why do some clouds rain and others just move on? What do I need to make a cloud? Can I make a cloud at home? Join ...