Cloud genera are divided into species to account for their particular shape and internal structure. Certain species only ...

Mr. Lyman, an associate editor at the Spectator, is a former Joseph A. Rago Fellow at the Journal.

Scud clouds are harmless, low-hanging, ragged-looking clouds that often form beneath storms and are sometimes mistaken for ...

Every day, members of the Cloud Appreciation Society post photos of the sky from around the world. This is why they stop to look up. By Josephine Sedgwick Suzanne Winckler “It’s always a good ...

For the grey sky cloud layer, it’s 50 billion tonnes. If we add together the weight of the water and the air in a cumulus cloud, then, it weighs a total of 1,000,250 tonnes.