We’re starting a new staple series, and this time, we’re turning to Oprah’s favorite carb, bread. In this episode, we start at the very beginning and explore how a hard seed that broke people’s teeth became the central food for some of the oldest civilizations in the world. We discuss the how women probably invented agriculture, where the first sourdough starter was invented, and how a changing climate gave us civilization. Finally, we talk about underwater archaeology.