In PLOS this week: Uncovering variants associated with diabetes-related kidney disease, a sequencing study of hepatitis E viruses circulating in Cambodia, and more.

Among Sacks' books was "Awakenings," which was later made into an Academy Award-winning film.

In Science this week: issues in reproducibility, circulating DNA predicts breast cancer relapse, and more.

Because of an autoimmune disorder, a man has been shedding live polioviruses for 28 years, according to an analysis appearing in PLOS Pathogens.