A 2014 satellite image captured a rare glimpse of a massive, eerily circular ring of clouds that formed slap-bang in the ...

But if clouds are cut out of the Earth's water cycle ... but, hey, humans are creative. We could invent ways to desalinate ocean water or collect all that water vapor from the air.

Considering the globe as a whole, high clouds and cloud-free scenes result in warming of the Earth's atmosphere, as less energy escapes into space than arrives from the sun. For low clouds ...