These clouds look unreal, but they are a real phenomenon called Kelvin Helmholtz clouds. They form when one layer of air ...

NORFOLK, Va. — Technically called “cumulonimbus flammagenitus,” pyrocumulonimbus clouds are a rare weather phenomenon caused by intense heat. These towering clouds form when extreme heat from a ...

Add Yahoo as a preferred source to see more of our stories on Google. Giant cumulonimbus clouds in Australia. Steve Christo - Corbis/Corbis via Getty Images Clouds form when water vapor – an invisible ...

This week's question comes from Regina, who asks about one of the basic elements of our weather, "Why do clouds form?" Meteorologist Rob Shackelford: This might sound like a weird analogy, but I need ...

I’m a meteorologist, and I’ve been fascinated by weather since I was 8 years old. I grew up in Minnesota, where the weather changes from wind-whipping blizzards in winter to severe thunderstorms – ...

To reduce air pollution associated with ocean transport, the International Maritime Organization tightened restrictions on sulfur content in ship fuel, resulting in an 80% reduction in emissions by ...

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 ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Did you know that there are over 100 different cloud types? Even though there are over 100, these cloud types can be grouped into smaller subtypes basic types depending on their general shape and ...