Understanding How Wildlife Deals With Winter
A conversation with professor of meteorology Alan Czarnetzki about why this polar vortex has delivered the most extreme winter weather in years. Also, Iowa Public Radio’s Grant Gerlock has an update on education, Kate Payne on a new bill that would offer the possibility of parole for some Iowans serving a life sentence and wildlife biologist Jim Pease explains how birds and mammals are coping with extremely cold temperatures.