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.More from zoologist Bill Schutt:Pick up "Pump: A Natural History of the Heart" https://www.workman.com/products/pumpWebsite: https://billschutt.com/Follow @BillSchuttBooks on Twitter: https://twitter.com/BillSchuttBooksFacebook: https://www.facebook.com/BillSchutt1/Potty training cows can help the environment by Steffie DruckerBORENSTEIN, S. (2021, September 13). No bull: Scientists potty train cows to use “MooLoo.” ABC News; ABC News. https://abcnews.go.com/Weird/wireStory/bull-scientists-potty-train-cows-mooloo-79991165Dirksen, N., Langbein, J., Schrader, L., Puppe, B., Elliffe, D., Siebert, K., Röttgen, V., & Matthews, L. (2021). Learned control of urinary reflexes in cattle to help reduce greenhouse gas emissions. Current Biology, 31(17), R1033–R1034. https://doi.org/10.1016/j.cub.2021.07.011Researchers are toilet-training cows to reduce ammonia emissions caused by their waste. (2021, September 13). EurekAlert! https://www.eurekalert.org/news-releases/927878Scientists have uncovered the mathematical formula for the shape of an egg by Briana BrownellResearch finally reveals ancient universal equation for the shape of an egg. (2021, August 31). News Centre - University of Kent. https://www.kent.ac.uk/news/science/29620/research-finally-reveals-ancient-universal-equation-for-the-shape-of-an-eggNarushin, V. G., Romanov, M. N., & Griffin, D. K. (2021). Egg and math: introducing a universal formula for egg shape. Annals of the New York Academy of Sciences. https://doi.org/10.1111/nyas.14680Who Laid The First Egg? Scientists Move A Step Closer To Linking Embryos Of Earth’s First Animals To Adult Form. (2021). ScienceDaily. https://www.sciencedaily.com/releases/2004/11/041104005307.htmFollow Curiosity Daily on your favorite podcast app to learn something new every day with Cody Gough and Ashley Hamer. Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers. Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/leeches-in-medicine-potty-training-cows-the-math-of-eggs Hosted on Acast. See acast.com/privacy for more information.