In our news wrap Friday, U.S. Supreme Court Justice Ruth Bader Ginsburg announced she has a recurrence of cancer and is undergoing chemotherapy. In a court statement, the 87-year-old justice said the treatment has already reduced lesions on her liver…

Humans have squeezed almost as much they can out of their natural lifespans and are approaching the biological limit of how long they can extend their years.

By Andrew Joseph and Natalia Bronshtein, STAT