The epicenter of American tornado activity has moved roughly 400 to 500 miles eastward over recent decades. What was once a phenomenon centered on Oklahoma and Texas now finds its most violent ...
A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 mph, the strongest classification of tornado and the first on American soil ...
Cities like Dallas and Austin, Texas, are seeing four fewer tornado days per decade, while the traditional Tornado Alley region from the 1950s through the 1990s centered on northeastern Texas and ...
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