I started this list way too late, so I know I'm missing most of them. Please submit others you know of so we can complete the list.
- Tub of Pulp (2017-06-22 - How Ketchup Works)
- Charismatic Megafauna (2017-05-11 - How Charismatic Megafauna Work)
- Itch-Scratch Cycle (2017-05-09 - How Itching Works)
- Worm Burden (2017-03-16 - Southerners Aren't Lazy and Dumb, They Just Had Hookworm)
- Force Multiplier
- Indian Territory (2017-03-07? - History of the Trail of Tears, Part I)
- Winner's Bitch (2012-12-27 - How Dog Shows Work)
- Extraordinary Rendition (2010-06-22 - How Ghost Prisons Work)