December 3, 2023 - PBS News Weekend full episode

When arctic ground squirrels hibernate for the winter, they can lower their body temperatures to freezing levels and stay dormant for up to eight months. Researchers at the University of Alaska Fairbanks are studying how these animals survive on the edge of life and the clues they may hold to treating injuries and disease in humans. Alaska Public Media’s Kavitha George reports.

Stephanie Land's 2019 memoir, “Maid,” recounted her struggles as a single mother, cleaning houses to earn money and wrestling with the rules of government assistance programs. It was a New York Times bestseller and the basis of a hit Netflix series. John Yang speaks with Land about her new book, “Class,” a memoir about navigating motherhood, hunger and higher education.