Casey Johnston joins the show this week to talk about how women are truly and actually stronger than men (all of which she details in her new book!). Plus, Laura talks about promiscuous fruit flies, and Rachel talks about capuchin monkey's version of a Labubu.

Get Casey's book here! https://www.hachettebookgroup.com/titles/casey-johnston/a-physical-education/9781538773253/

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