In this replay episode: What would we do to live better, longer, or maybe even forever? Lots of quests for immortality involved mystical potions or objects. And one very popular fad in the 1920s involved transplanted monkey testicles!

The Backstory: Simplicity and the Greatest Jewel Heists
10:11

The Backstory: Stevie Nicks: Waitress to Rock Goddess to Taylor Swift Wedding Singer
08:50

The Backstory: Thicker Than Blood: Ben Franklin Ditches His Royalist Son
07:35