The children, born using IVF that replaces a mother's damaged mitochondrial DNA with a donor's, show no signs of disease.

Eight children in the U.K. have been spared from devastating genetic diseases thanks to a new three-person in vitro ...

Learn how to store leftover egg yolks properly, and discover delicious ways to use them in sauces, desserts, breakfast dishes, and more.

Some animals live in niche places. What is an extremophile? We'll go over these amazing living things defying the odds on ...

Check out these huge ostrich eggs in the video clip, then learn how ostriches reproduce and care for their eggs.

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of ...

But on the 8 July, floodwaters tore through northern Nepal’s Rasuwa district, sweeping away parts of this critical border ...

It's very difficult for families to deal with these diseases, they are devastating, so to see babies born at the end of this is just amazing really.' ...

The process allows the children to get most of their DNA from their parents, while also avoiding mitochondrial diseases their mother might otherwise have passed on.

The long-awaited results of the 2017 trial suggest that the approach can reduce the risk of mitochondrial disease—but not ...

An experimental technique that patches defective DNA with donated genetic material helped families at risk of passing rare ...