April 8, 2017

Fighting World Hunger/Superbugs

Ralph talks to Oxfam's, Scott Paul, about effective strategies for overcoming world hunger and Emily L. Heil of the University of Maryland Medical Center outlines the risks to humans of giving antibiotics to farm animals.
February 11, 2017

Vertical Farming/Hemp Farming

Ralph talks to Dickson Despommier about “vertical farming,” how to raise farm crops in tall inner-city buildings. And hemp lobbyist, Eric Steenstra, tells us about his ongoing efforts to convince Congress to make hemp farming legal.