CRISPR technology could one day create “designer babies, ” raising major ethical and social inequality concerns.

This week, scientists announced that a baby was born with three genetic parents. No, this isn’t some bizarre love triangle situation. The now five-month-old boy has DNA from his mother and father, ...

Advances in gene editing tools like CRISPR‑Cas9 and pre-implantation embryo screening are turning the idea of designer babies ...