Britain becomes first country to approve three-person babies

Under the new rules, IVF (In-Vitro Fertilisation) clinics will be able to replace an egg’s defective mitochondrial DNA with healthy DNA from a female donor’s egg.

It would result in babies having DNA from three people – and effectively, two mothers

http://www.pinknews.co.uk/2015/02/24/britain-becomes-first-country-to-approve-three-person-babies/