Placenta previa is a condition whereby your placenta sits low in your uterus and covers the entrance to your cervix partially ...

Placenta accreta spectrum (PAS) used to be a rare pregnancy condition, but it now affects roughly 14,000 pregnancies annually ...

When Mana Parast was a medical resident in 2003, she had an experience that would change the course of her entire career: her first fetal autopsy. The autopsy, which pushed Parast to pursue perinatal ...

The placenta has long been thought to produce serotonin during pregnancy. But in a new study, Yale researchers shatter the deep-rooted hypothesis — and show that the placenta doesn’t produce serotonin ...