Meteorologists say a deadly tornado in North Dakota this summer has been upgraded to a top-of-the-scale EF5, and was the ...

Three people were killed in the tornado, which produced 210 mph winds, leveling homes and tossing fully-loaded box cars.

Weather experts in the U.S. reassessed that rare, deadly ‘Tornado’ that killed 3 in North Dakota and struck the United States ...

A deadly tornado in Enderlin, North Dakota, on June 20 has been upgraded to an EF5, marking the first EF5 tornado in the ...

The Enderlin tornado on June 20 was classified as an EF-5 with estimated winds up to 266 mph, making it one of the strongest ...

An extensive forensic analysis of a deadly June tornado in North Dakota helped National Weather Service teams confirm the ...

Experts reassessed the damage from a tornado that left three people dead in June, and gave it the strongest possible rating on the tornado scale.

A deadly tornado that killed three people in Enderlin, North Dakota, on June 20 was a rare EF-5 storm, the National Weather ...

Tornadoes are ranked on the Enhanced Fujita (EF) scale based on the severity of damage caused by the storm. EF-5 tornadoes, the most severe classification, are extremely rare. An EF-5 tornado is ...

Thursday marks the one-year anniversary of Hurricane Milton, which spawned a series of tornadoes that caused widespread ...

Swaths of central Japan's Shizuoka Prefecture were heavily hit by tornadoes last Friday, including one weather officials say ...

A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 ...