EPIBuilding a Sustainable Future
The impact of climate change on food security - Lester Brown on E&E TV
October 14, 2009

Lester Brown discusses progress on wind, solar and geothermal energy on E&E TV's On Point. As shifting weather patterns and weather-related disasters become more prevalent, food insecurity is a growing concern. Brown explains why he believes food security is "the weak link" for our civilization.