Scientists discover how the uterus knows when to push during childbirth
Successful childbirth depends on the uterus producing steady, well-organized contractions that move the baby safely through delivery. Hormones such as progesterone and oxytocin play a major role in controlling this process. For years, however, researchers have also suspected that physical forces involved in pregnancy and birth, including stretching and pressure, contribute in important ways. New research from Scripps Research, published...









