What makes a thunderstorm severe? The levels of thunderstorm warnings may surprise you.

Explaining a recent Dartmouth study correlating Major League home runs with the warming climate.

Talking tornadoes and climate change with Lauren Casey at CBS in Philadelphia.

Asking local climate scientist Jeremy Hoffman what motivates his research — and what is next.

Conversation with Jordan McLeod at the University of South Alabama on the research he has done with University of Georgia Professor Marshall Shepherd.