See von Kármán vortices - mesmerizing, swirling pattern of clouds - in these satellite images. These clouds form when the wind hits a barrier like a mountain.
Metal-tipped stingers and pincers could explain why scorpion stings and pinches are so painful. A new study has explored this amazing feature in more detail.
Derechos are fast-moving, widespread wind storms that can produce wind gusts of hurricane-force. Derecho season is during warm months of the year in the U.S.