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

Human birth is far more challenging than that of other primates. In 1960, anthropologist Sherwood Washburn proposed a widely accepted explanation for the tight squeeze a baby experiences passing ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Human newborns arrive remarkably underdeveloped. The reason lies in a deep evolutionary ...

The female pelvis may become too narrow for vaginal childbirth, meaning that caesareans could become the only option for delivering babies. At least, that’s the claim made by a research team last year ...

A human pelvis and muscles of the pelvic floor, which span the bony pelvic canal. The model (1, transparent cyan) used in the analysis is shown superimposed on the ...

Human babies arrive with 100 extra bones for the same reason birth is the most dangerous event in mammalian life. Both facts ...

How did your heart form? What triggered your first heartbeat? To this day, the mechanisms of human heart development remain elusive. Researchers know the heart is the first organ to fully function in ...