This weeks special on designer babies includes the no-cry feature,
along with the pick-up-after-yourself gene, and extra tan skin
News that scientists have for the first time genetically altered a human embryo is drawing fire from some watchdog groups that say it’s a step toward creating “designer babies”. But an author of the study says the work was focused on stem cells. He notes that the researchers used an abnormal embryo that could never have developed into a baby anyway.
“None of us wants to make designer babies,” said Zev Rosenwaks, director of Center for Reproductive Medicine and Infertility at NewYork-Presbyterian/Weill Cornell Medical Center.