Skip to main content
Back to Show
PBS News Hour

How arctic ground squirrels could advance human brain health

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.

Support Provided By
Season
July 24, 2026 - PBS News Hour full episode
57:46
July 24, 2026 - PBS News Hour full episode
July 23, 2026 - PBS News Hour full episode
57:46
July 23, 2026 - PBS News Hour full episode
July 22, 2026 - PBS News Hour full episode
57:46
July 22, 2026 - PBS News Hour full episode
July 21, 2026 - PBS News Hour full episode
57:46
July 21, 2026 - PBS News Hour full episode
July 20, 2026 - PBS News Hour full episode
57:46
July 20, 2026 - PBS News Hour full episode
July 17, 2026 - PBS News Hour full episode
57:46
July 17, 2026 - PBS News Hour full episode
July 16, 2026 - PBS News Hour full episode
57:46
July 16, 2026 - PBS News Hour full episode
July 15, 2026 - PBS News Hour full episode
57:46
July 15, 2026 - PBS News Hour full episode
July 14, 2026 - PBS News Hour full episode
57:46
July 14, 2026 - PBS News Hour full episode
July 13, 2026 - PBS News Hour full episode
57:46
July 13, 2026 - PBS News Hour full episode
July 10, 2026 - PBS News Hour full episode
57:46
July 10, 2026 - PBS News Hour full episode
July 9, 2026 - PBS News Hour full episode
57:46
July 9, 2026 - PBS News Hour full episode
Active loading indicator