The Science of Love (Episode 2)

Guest host Geena Davis helps us explore how the love we feel —for our partners, friends, family, even our four legged companions—shapes our brains, bodies, and lives. Summary: On this episode of The Science of Love with Geena Davis, we delve into the many forms of love, and experts share research on how small daily actions, physical touch, and emotional attentiveness strengthen relationships, while evolutionary and neuroscience studies reveal why these bonds matter. We also explore practical strategies for cultivating deeper connections and understanding the biological and psychological roots of love. Scroll down for a transcription of this episode. Related The Science of Happiness episodes: The Science of Love Series: The Science of Love, with Geena Davis (Episode 1): How 7 Days Can Transform Your Relationship: Today’s Guests: DANIEL LEVITIN is a neuroscientist, musician, and bestselling author of the books, Music as Medicine: How We Can Harness Its Therapeutic Power and I Heard There Was a Secret Chord: Music As Medicine . Follow Daniel Levitin on IG: JOHN GOTTMAN is a psychologist and the co-founder of The Gottman Institute. JULIE GOTTMAN is a clinical psychologist and co-founder of The Gottman Institute and President of The Gottman Institute and co-founder of Affective Software, Inc. Learn more about John and Julie Gottman here: JUSTIN GARCIA is an evolutionary biologist and international authority on the science of sex and relationships. Learn more about Justin Garcia here: ANNA MACHIN is a British evolutionary anthropologist at the Department of Experimental Psychology at Oxford University, England and author of the book Why We Love: The Definitive Guide to Our Most Fundamental Need . Learn more about Anna Machin here: MARISA G. FRANCO is a psychologist and professor at The University of Maryland and author of the book “ Platonic: How The Science of Attachment Can Help You Make – and Keep – Friends .” Learn more about Marisa G. Franco here: Message us or leave a comment on Instagram @scienceofhappinesspod . E-mail us at happinesspod@berkeley.edu or use the hashtag . Help us share The Science of Happiness! Leave us a 5-star review on Apple Podcasts or share this link with someone who might like the show: Funding for this special was provided by the John Templeton Foundation, as part of the Greater Good Science Center's Spreading Love Through the Media initiative. Transcription:

You can listen to The Science of Love (Episode 2) online on Radio and Podcast. Open the player on this page to stream the available audio.

The Science of Love (Episode 2) is an episode from The Science of Happiness by PRX and Greater Good Science Center.

This episode is 27:53 long.

This episode was published on Feb 12, 2026.

Yes. Use the heart button on the episode page to add it to your favorite episodes list.

Yes. This page shows related episodes from The Science of Happiness when more episodes are available from the podcast feed.