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

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

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

Add Yahoo as a preferred source to see more of our stories on Google. Human childbirth may not be unique, a new review finds similar birth risks across many mammals. (CREDIT: Shutterstock) Human birth ...

Human childbirth is commonly viewed as uniquely difficult and dangerous. The reason: the combination of bipedalism and large brains creates a tight fit between the baby and the birth canal. Research ...