The uterus has been a site of medical, and moral, scrutiny for centuries. In her new book, “Womb,” the midwife Leah Hazard explains what we know about the uterus — and how much we’ve yet to discover.
* Most infertility and miscarriage cases are caused by failed embryo implantation in the uterus * New 3D imaging reveals embryos actively burrow into uterine tissue, showing remarkable force // * Lab ...