What’s Behind Preterm Birth? Scientists Just Found a Big Clue January 21, 2025 Scientists discover how cells in the uterus keep track of pregnancy to ensure an on-time delivery. External URL https://www.ucsf.edu/news/2025/01/429351/whats-behind-preterm-birth-scientists-… Area of Focus Health and Science/Immunology Health and Science/Reproductive Health Health and Science/Women’s Health