10 super-genes that scientists could someday program into your body

One of the leading genetics researchers in the world, George Church, thinks we're not far from being able to use a new gene editing technology -- called the "biggest biotech discovery of the century" by the MIT Tech Review -- to give ourselves powerful versions of genes that will keep us healthy and strong well into old age. Think about it -- who wouldn't want gene variants that made bones extra strong, prevented bad body odor, and made Alzheimer's and cancer incredibly unlikely? In an interview...