OH, POOP

Feb 17, 2026

This Podcast Will Kill You has released a multi-part show about something we are all intimately familiar with: poop. (Notice the scarab beetle T-shirts Erin and Erin are wearing — a little visual humor from the hosts.) As always, there’s more to learn than you ever thought.

The episode delves into the biology of digestion, what makes poop vary in color and smell, how it reflects health, and why it’s such a useful — and underappreciated — source of scientific insight.

Watch here.