Amber Landis walks among the remains of her home in Moore, Oklahoma, which was destroyed by an EF5 tornado on May 3, 1999. Forty-six people were killed in a string of tornadoes that tore through ...

The update means the Oklahoma City area has seen two of the extremely rare EF5 tornadoes in only 11 days. The other hit Moore, a city about 25 miles away from El Reno, on May 20, killing 24 people ...

There have only been eight F5/EF5 tornadoes in Oklahoma since 1950, the Weather Underground reports, and two of them have hit in the past two weeks. The other hit Moore on May 20, killing 24 people.

Twelve years ago, the last EF5 tornado to hit the United States tore through Moore, Oklahoma. The violent storm carved a path of destruction through neighborhoods, killing 24 people and injuring ...

On May 20, 2013, an extremely powerful tornado destroyed a huge part of Moore, Oklahoma. Eleven years later, it remains the most recent tornado to be rated EF5, the strongest possible rating on ...

It's been 12 years since the historic, deadly Moore, Oklahoma, EF5 tornado. New research has given light as to why no U.S. tornado has achieved an EF5 rating since.

It's been 12 years since the historic, deadly Moore, Oklahoma, EF5 tornado. New research has given light as to why no U.S. tornado has achieved an EF5 rating since.

It's been 12 years since the historic, deadly Moore, Oklahoma, EF5 tornado. New research has given light as to why no U.S. tornado has achieved an EF5 rating since.