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Why some storms turn into tornadoes
Not all thunderstorms can produce tornadoes - only about 30% of supercell thunderstorms actually spawn these rotating columns of air. Supercells are severe thunderstorms with intense, rotating ...
At least eight people have been killed after a series of monster tornadoes ripped through the heartland of the US which forecasters warned could be set to continue. The twisters began Thursday as part ...
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