From IVF to premature babies we explore what science we would need to make a baby outside the body in a pursuit to answer a question from Nigerian listener, Aminu asking: Can we make an artificial womb? To find out, presenter Nastaran Tavakoli-Far gets very close to a uterus transplant operation, peers at the earliest cells of a placenta, and sees a disembodied womb being kept alive in a box full of artificial blood. She asks how close current reproductive medicine brings us to gestating babies in a lab. Producer: Rory Galloway (Photo: A human fetus. Credit: Getty Images)