An examination of ancient and modern skeletal samples gathered from around the world reveals that the shape and size of the female birth canal varies widely ... it challenges common perceptions that ...

Delivery is when the baby passes through the birth canal into the world ... If labor progress is slow or stalled, lunges can ...

Austrian researchers reveal why snow monkeys don't suffer maternal deaths during childbirth, offering insights into safer ...

Abnormal presentations increase a woman's risk for injuries to the uterus or birth canal, and for abnormal ... or if its head hasn't entered the mother's pelvis yet ("floating presenting part").

A sign that your baby went head down is pelvic discomfort — your ... because it means that during natural birth, the baby will travel through the birth canal head-first, increasing your chance ...

Solomon: With more C-sections, that could lead to larger heads in our descendants because they wouldn't be constrained by the size of the birth canal ... birth because the pelvis could fracture ...