By Julian Savulescu, University of Oxford; Christopher Gyngell, The University of Melbourne, and Tsutomu Sawai, Hiroshima University Children, even some who are too young for school, know you can’t make a baby without sperm and an egg. But a team of researchers in Israel have called into question the basics of what we teach children about the birds and the bees, and created a mouse … Continue reading First synthetic embryos: the scientific breakthrough raises serious ethical questions