At the age of 12, Jennifer Doudna read James Watson’s The Double Helix and got hooked on science in general and genetics in particular. Four decades later, she is a molecular biology professor at the University of California, Berkeley, an investigator with the Howard Hughes Medical Institute, and a researcher at the Lawrence Berkeley National Laboratory.

Foreign Affairs’ Deputy Managing Editor Stuart Reid interviews the new director-general of the World Health Organization, Tedros Adhanom Ghebreyesus.

Fatou Bensouda, the chief prosecutor at the International Criminal Court, talks to Foreign Affairs about the court’s achievements and challenges, why so few people have been convicted, and whether the court has a bias against Africa.