It was the strongest classification of tornado and the first confirmed on American soil in a dozen years, meteorologists said ...
This tornado, which knocked a train off its tracks, ends the 12-year 'drought' of EF5 tornadoes since the Moore, Oklahoma ...
The nation's longest "drought" between EF5 tornadoes has come to an end, scientists from the National Weather Service ...
The most rare and extreme form of tornado struck eastern North Dakota in June, but experts just determined how strong it really was.
A deadly tornado in Enderlin, North Dakota, on June 20 has been upgraded to an EF5, marking the first EF5 tornado in the ...