Severe weather expert Jeff Halverson explains why the El Nino and La Nina cycle have a greater impact on our weather than climate change.
Severe weather expert Jeff Halverson reveals if global warming is spawning more tornadoes.
Severe weather expert Jeff Halverson reveals the surprising location of America's deadliest twisters.
Severe weather expert Jeff Halverson explores why the U.S. is such a hotbed for tornadoes.
Severe weather expert Jeff Halverson explores whether improved technology will continue to improve weather forecasts.
Severe weather expert Jeff Halverson explains how climate change could fundamentally alter our weather patterns.