How to stop a tornado in 3 ways
Mobile homes turn deadly when tornadoes hit. This year has been especially bad, AP finds
Trying to flee tornado by car proved deadly in Okla.
Tornado - Prediction, Detection, Forecasting
Tornadoes 101 National Oceanic and Atmospheric Administration
Mobile homes turn deadly when tornadoes hit. This year has been especially bad, AP analysis finds
There's nothing left': Deep South tornadoes kill 26 - Bloomberg
At least 26 dead as 'destructive' tornado, storms batter Mississippi, Alabama - ABC News
Tornado facts and information