What will life be like once we stop burning fossil fuels? Will renewable energy provide as much power? And what does this mean for our food systems? We talk to Dr. Jason Bradford, author of the new report, The Future is Rural: Food System Adaptations to the Great Simplification.
Archaeologist Robert L. Kelly talks about the evolution of human society, from tools through culture, agriculture, and government. But what’s next … annihilation or a new world?