EPFL atmospheric and climate scientists show that biological particles may induce rain events that could contribute to flooding and snowstorms, owing to their ability to precipitate ice formation in ...

Clouds form upon existing particles in the atmosphere and extreme weather events like flooding and snowstorms are related to ...

Eos, a newly discovered hydrogen cloud just 300 light-years from Earth, offers a rare look at hidden star-forming regions.

This is the breathtaking moment an adorable cloud formation appeared above the road in North Sulawesi, Indonesia. The footage ...

At these heights, the atmosphere is cold enough that clouds are typically composed of ice crystals, not water droplets. These clouds often look thin, wispy, and delicate—but they can provide valuable ...

At 300 light-years away, the interstellar cloud is the closest of its kind ever found to Earth and the largest apparent single structure in the sky.

At just 300 light-years away, it’s one of the closest large gas clouds ever detected near Earth, and takes up as much sky as ...

A massive hydrogen cloud near Earth, Eos, was discovered glowing in ultraviolet light - offering new insights into star ...

Hello, Eos! Recently discovered molecular cloud is believed to be one of the largest structures in the sky and among the closest to Earth and the sun.

The National Weather Service said the highest risks — a 4 on a scale of 1 to 5 — were in portions of southern Minnesota, including the Minneapolis area, northern Iowa and western Wisconsin. While ...