New Hormone Discovery Explains Monogamy

Click here to view original web page at New Hormone Discovery Explains Monogamy

Summary: Researchers found that a hormone-producing cell in the adrenal glands may explain why oldfield mice are monogamous while their close relatives are promiscuous. This hormone, 20⍺-OHP, boosts nurturing behavior, suggesting a link to monogamy. The discovery of this cell type, dubbed “zona inaudita,” highlights potential parallels in human […]