Assisted reproductive technologies (ART) have enabled millions of people in the world to have biological children who otherwise would not have been able to do so. According to the European Society for Human Reproduction and Embryology, more than three million babies have been born using ART worldwide in the last 30 years, enabling infertile women and men; single women and men; and lesbian, gay, and transgender couples to form genetically-related families. These new technologies have transformed the way we view reproduction. While they have created new hopeful possibilities, they also require that we pay attention to issues of health, ethics,.