The Mystery of the Bladder; Falling Fertility Rates | Robert Sapolsky Father-Offspring Interviews

Episode 130 of Father-Offspring Interviews. Topics in this episode include the worldwide falling fertility rates, and whether this is a concern for humankind, as well as the theories as to why we have this mysterious thing called a bladder. Social & Websites Question Submission: https://ha66meqrpqz.typeform.com/sapolsky Instagram: https://www.instagram.com/robert.sapolsky 00:00 Intro 00:00:14 Question 1 (Dropping fertility rates) 00:20:17 Question 2 (Why we have bladders)