*Refers to the latest 2 years of omaha.com stories. Cancel anytime. LINCOLN — The Nebraska State Board of Education faced its first challenge as a board evenly divided down political lines ...

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 ...

*Refers to the latest 2 years of omaha.com stories. Cancel anytime. In case you hadn’t figured it out already, respiratory illnesses such as influenza and stomach bugs like the notorious ...

Ten of them resulted from the same supercell storm and mesocyclone (a rotating updraft). It is common for large tornadoes in the Great Plains to have several smaller whirls called suction vortices ...