Tornadoes are spinning up farther east in US, study finds

A new study finds that over the past few decades U.S. tornadoes have shifted - decreasing in Oklahoma, Texas and Kansas but spinning up more in states along the Mississippi River and farther east.

StormReady: Tornadoes

When most of us think of severe weather, we think of tornadoes. Small tornadoes can destroy a home, while large tornadoes can destroy large sections of cities.