Curiosity Daily Podcast: Leeches in Medicine, Potty Training Cows, the Math of Eggs

Learn about the medical history of using leeches; potty training cows to help the environment; and the math behind eggs.

October 28, 2021

Episode Show Notes:

More from zoologist Bill Schutt:

Potty training cows can help the environment by Steffie Drucker

Scientists have uncovered the mathematical formula for the shape of an egg by Briana Brownell

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