On Monday, KSN premiered a new special on our streaming app, revisiting the EF5 tornado that devastated Greensburg nearly 20 ...

Tornadoes are rated on the EF scale based on the damage that they cause, but meteorologists only have 28 indicators to use ...

The 1970 Lubbock tornado linked to Fujita scale debates and Texas Tech research that later helped develop the Enhanced Fujita ...

A catastrophic EF-5 tornado tore through Greensburg, Kansas, with winds estimated at over 200 miles per hour and a path ...

Measuring tornado winds at the ground level is notoriously difficult. Instead, meteorologists look at the damage, using on or more of 28 key indicators to determine how strong the tornado likely was ...