The First 8 Weeks

Follow the story of how, from a fertilized egg, you took on human form in the womb. Chart the metamorphosis from the var... (more)

Follow the story of how, from a fertilized egg, you took on human form in the womb. Chart the metamorphosis from the various embryonic forms you once took on until the moment around 12 weeks when you became unmistakably human. (less)