Food choices affect the planet more than you might think

Population growth won't be the only reason for increased food demand in the years ahead--the changing diets of the world's growing middle class, from plant- to animal-based, will play a significant role. Dick talked with Dr. Jamie Gerber, co-director of the U of MN Institute on the Environment's Global Landscapes Initiative, to learn about it. You can read much more on their environment reports website.  Jamie also  suggests the Better Buying Lab to help make more sustainable food choices.