Cloud-watchers can talk all about the interesting shapes they've noticed over the years ... which look like a pattern of ocean waves in the sky. Kelvin-Helmholtz clouds, also known as fluctus ...

Called Kelvin Helmholtz, they resemble rolling ocean waves and similar patterns ... air at the top of the cloud causes the cloud tops to topple over like waves in the sea. https://twitter.com ...

In the winter and spring, heavily polluted air masses are transported over the Indian Ocean from central Asia, where the majority of black carbon is from cooking fires. Brown-cloud solar ...

A striking satellite image reveals two incredible natural phenomena over Bear Island, Norway, showcasing unusual cloud swirls and a large ocean bloom. Vortex Clouds Over Bear Island In the upper ...