Childbirth is often described as one of humanity’s defining biological challenges, but new research suggests the story is far ...

Human childbirth is commonly viewed as uniquely difficult and dangerous. The reason: The combination of bipedalism and large ...

For centuries, childbirth’s pain was explained as punishment; more recently, as the evolutionary price of walking upright and ...

Elena Bridgers, a science writer and researcher, told Newsweek that evolution "doesn't care" about gender and equality.

Human birth has a reputation for danger. The usual explanation is simple enough: walking upright narrowed the pelvis, while ...