CRISPR Becomes Clearer

In this pivotal year for gene editing, the breakthrough molecular system CRISPR–Cas9 has advanced on three fronts. In under seven months, an influential scientific body—the National Academies of Sciences, Engineering, and Medicine the National Academies of Sciences, Engineering, and Medicine—cracked open the door to human germline gene editing, ownership of patents covering CRISPR–Cas9 came into much sharper focus as a result of a dispute...