Some researchers allege that ergot poisoning may have been responsible for triggering the Salem witchcraft trials -- but is this fact, or fiction? Learn more about ergot and the Salem witch trials in this HowStuffWorks podcast.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

SYMHC Classics: Nuclear Close Calls
25:37

Behind the Scenes Minis: Busses and Overpasses
22:32

Robert Moses and the Shaping of New York, Part 2
42:12