Who Gives a Poop?
Guest: Heather L. Montgomery, science educator and author of "Who Gives A Poop? Surprising Science from One End to the Other"
From microbiomes to nutrient transport to renewable fuel, poop is, in fact, a fundamental part of keeping our world healthy.

Paleoscatology, the Study of Ancient Dino Poop
Guest: Karen Chin, Professor of Geological Sciences and Curator of Paleontology at the University of Colorado Museum of Natural History
Karen Chin is a “paleoscatologist," meaning she studies fossilized poop, usually from dinosaurs. Seventy-five million-year old poop gives us a new understanding of the dinosaurs' world.