It appears as a cumulus cloud sitting above the anvil and is positioned directly over the primary storm updraft. This feature signifies a rapid and intense upward motion of air. Wall cloud ...

Cirrus clouds that forms atop a thunderstorm spread outward and can form anvil clouds ... beautiful cloud types that can form as air rises over mountain slopes and other topography.

Can countries control the clouds? And should they? As climate change drives floods and drought, rainmaking is in fashion across the world, despite mixed evidence that it works and concerns it can ...

With the 115th meeting between the two sides on the horizon, take a look at how Argentina and Brazil have matched up over the course of history. Marinho Peres (left) and Miguel Ángel Brindisi ...

Cirrus clouds over the roof of Bard College in Annandale-on-Hudson, N.Y. Ross Lazear, CC BY-ND Cirrus clouds that forms atop a thunderstorm spread outward and can form anvil clouds . These clouds ...

These pouch-like or sac-like, clouds are composed of ice and hang from the undersides of thunderstorms, typically beneath the anvil clouds. They often form in groups that can extend hundreds of ...

Cirrus clouds that form atop a thunderstorm spread outward and can form anvil clouds ... beautiful cloud types that can form as air rises over mountain slopes and other topographical features.