food scarcity


March 17, 2013 (San Diego) – Dear EarthTalk: What are the main drivers of food scarcity that lead to so much starvation around the world, and how can they be addressed?                          

-- Marjorie Millerton, Provo, UT

Food scarcity is a bigger problem than ever as human population numbers continue to swell, putting additional stress on already fragile food production and distribution systems. And it’s not just happening in far away places: A recent report by the U.S. Department of Agriculture found that the number of U.S. homes “lacking food security” rose from 4.7 million to 6.7 million in just the last five years.