Recent years have seen the addition of EFU tornadoes, for which intensity isn't known, to the Enhanced Fujita scale used to ...

A massive tornado that tore through Lubbock on May 11, 1970, killed 26 people, left more than 500 injured, and caused $100 million in damages.

A landspout tornado touched down Tuesday in open fields east of an central Indiana town, the National Weather Service says.

ROCHESTER, Minn. (KTTC) – After Monday’s severe weather threat, a confirmed EF-1 tornado damaged property outside Kenyon ...

May 11 marks a solemn double milestone in Texas weather history: the state’s deadliest tornado — and its strongest.

Unlike measuring size alone, the EF Scale rates tornadoes by the damage they cause, helping meteorologists and emergency ...

A tornado that hit near Bangor in the Slate Belt area of Northampton County on Tuesday afternoon made for some stunning ...

A three-minute twister damaged buildings and uprooted trees near Bangor, with roof tiles found a quarter-mile from their ...

Several people reported the small twister to the Weather Service, which issued a special weather statement, reports WISH-TV.

Decades after the Lubbock storm, researchers at Texas Tech University played a key role in developing the more accurate Enhanced Fujita (EF) Scale. "NWS personnel, who are responsible for rating ...