Above: Damage from an F4 tornado that tore through the heart of Omaha, Nebraska, on Easter Sunday 1913 (March 23). It was part of the worst tornado outbreak on record for eastern Nebraska and ...

It appears that the culprit at Tall el-Hammam was a small asteroid similar to the one that knocked down 80 million trees in Tunguska, Russia in 1908. It would have been a much smaller version of the ...

The horror of the Joplin tornado is the subject of a new documentary ... The EF-5 twister, then the single deadliest in six decades, packed winds of 200 mph (320 kph). At times, it was nearly ...