Science and Health & Fitness Subscribe in all apps: https://podnews.net/podcast/iw9ho It's almost Valentine's Day, and Science of Perception Box releases a special episode today. Renowned anthropologist Dr. Helen Fisher joins cohosts Dr. Heather Berlin and Dr. Christoph Koch to explore humankind’s most powerful drive: romantic love. Dr. Fisher used brain scanning (fMRI) to study the neural systems associated with the sex drive, romantic love, attachment, rejection, love addiction, long-term partnership happiness, and the biological foundations of human personality. © 2025 Unlikely Collaborators. All Rights Reserved.