In the spirit of normalizing talking about topics related to sex, we give you "Masturbation: An Evolutionary Perspective". In this episode, Laura interviews evolutionary biologist Matilda Brindle about her research in which she uses evolutionary methods to test hypotheses about when and why masturbation evolved. Matilda shares with us how she came to this area of research, what is known about masturbation in other animal species, what her research has unveiled about the topic, and how her work has been received by colleagues and the general public. Happy listening!

Most tweens and teens have been exposed to porn, whether intentionally or unintentionally. What are the impacts of porn use on adolescents? How should parents or guardians respond to adolescent porn use? These are some of the important questions being addressed by our guest in this episode, Dr. Megan Maas. Laura and Megan discuss the challenges of studying adolescent porn use and what has been found in this area so far. More resources for parents and guardians about porn use, sex education, and more is available at her website: https://www.meganmaas.com/

After Episode 22 where we discussed the diversity and evolution of male genitalia, we had lots of questions. One thing we were left wondering was why we know less about female genitalia and what is the current state of this field. To dig into this topic more, Laura interviewed Dara Orbach who studies the reproductive biology of cetaceans with a focus on understanding the genitalia of both males and females, and how they interact. Together with her collaborators, Dara's work has broken new ground on our understanding of the functions of cetacean clitorises.