Heather Has Two Mommies, And A Dad

io9 reports:

In three to five years, a baby will be born with two genetic mothers and one father. This could prove to be a boon for polyamorous families of the future who want to have children with more than two parents. A team of British researchers working with embryos have now perfected the three-parent babymaking technique.

The technique is actually designed to prevent certain genetic diseases associated with the mother's mitochondrial DNA (a small amount of DNA that lives outside the cell nucleus). One woman contributes her nuclear DNA, one contributes mitochondrial DNA, and the father contributes the typical chunk of his own nuclear DNA. Presto: a baby with three genetic parents.

That noise you hear is the collective screaming of Fundamentalists.

via io9