Tornadoes, climate change and why Dixie is the new Tornado Alley

  Tornadoes tore up homes in New Orleans and its suburbs and were reported in communities from Texas to Mississippi and Alabama as severe storms swept across the South in late March 2022. We asked tornado scientist Ernest Agee to explain what causes tornadoes and how the center of U.S. tornado activity has shifted eastward from the traditional Tornado Alley in recent years.

Tornadoes and climate change: What a warming world means for deadly twisters and the type of storms that spawn them

  The deadly tornado outbreak that tore through communities from Arkansas to Illinois on the night of Dec. 10-11, 2021, was so unusual in its duration and strength, particularly for December, that a lot of people including the U.S. president are asking what role climate change might have played – and whether tornadoes will become more common in a warming world.

  Both questions are easier asked than answered, but research is offering new clues.