Intoxication and Civilization: Beer's Ancient Past

This show takes on the frothy subject of beer, and explores the science, culture, and history behind the suds. First, Bob and Michal go back to school--beer school--and they learn a few things about what makes beer so tasy.  Then we talk to Patrick E. McGovern, a beer and wine archaeologist, and Roger Barth, a  chemist, professor, and home brewer. They discuss the science behind beer, how modern craft breweries can help us understand ancient beers, and how technology has allowed us to drink like...