Researchers say in vitro gametogenesis — creating babies from skin cells — is only a couple decades away from being possible. That means a gay couple could have a child genetically related to both parents, but it also means someone could for all intents and purposes clone themselves. In other public health news: teens and mental health, maternal age, superbugs in hospitals, knee pain and more.
The New York Times: Babies from skin cells? Prospect is unsettling to some experts
Nearly 40 years after the world was jolted by the birth of the first test-tube baby, a new revolution in reproductive technology is on the horizon — and it promises to be far more controversial than in vitro fertilization ever was. Within a decade or two, researchers say, scientists will likely be able to create a baby from human skin cells that have been coaxed to grow into eggs and sperm and used to create embryos to implant in a womb. (Lewin, 5/16)