Supercells are the Powerhouses Tornadoes are some of the most awe-inspiring and destructive forces of nature. They often ...

A tornado warning is issued when Doppler radar detects a mesocyclone in a thunderstorm or when a funnel cloud has been spotted. A tornado emergency is enhanced wording in a tornado warning ...

A colossal storm cloud swept through Sorocaba, São Paulo, on Wednesday, leaving locals stunned by its dramatic and foreboding appearance. Identified as a supercell with a mesocyclone, the cloud ...