“Hearst Magazines and Yahoo may earn commission or revenue on some items through these links.” Here’s what you’ll learn when you read this story: The first babies with three biological parents were born out of a new technique to prevent mitochondrial disease. The nucleus of an egg fertilized in vitro was transferred into a donor egg without a nucleus, but …
Read More »Human Babies Aren’t Supposed to Have 3 Parents—but Now They Can
