© 2026 Michigan State University Board of Trustees
Public Media from Michigan State University
DONATE
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

PBS News Hour

How arctic ground squirrels could advance human brain health

Season 2023 Episode 348 | 4m 03s

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.

Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by Consumer Cellular and Cunard Cruise Line. For a complete list of funders for the PBS NewsHour and PBS NewsHour weekend, click here.
Extras
Watch • 57:46
PBS News Hour
August 28, 2026 - PBS News Hour full episode
August 28, 2026 - PBS News Hour full episode
Episode: S2026 E177 | 57:46
Watch • 6:59
PBS News Hour
NPS strained by Trump's construction, political pressure
National parks under strain from Trump's construction projects and political pressure
Clip: S2026 E177 | 6:59
Watch • 5:27
PBS News Hour
Riley Downing finds poetry in overlooked corners of America
Riley Downing sings about the overlooked corners of American life in 'Landfill Poetry'
Clip: S2026 E177 | 5:27
Watch • 5:53
PBS News Hour
Groundbreaking treatments offer hope in fight against cancer
Groundbreaking treatments and vaccines offer hope in fight against cancer
Clip: S2026 E177 | 5:53
Watch • 11:54
PBS News Hour
Brooks and Capehart on Trump's 'forever trade war'
Brooks and Capehart on Trump's 'forever trade war'
Clip: S2026 E177 | 11:54
Watch • 5:56
PBS News Hour
News Wrap: Friday marks 6 months since Iran war started
News Wrap: Friday marks 6 months since Iran war started
Clip: S2026 E177 | 5:56
Watch • 5:12
PBS News Hour
Devastating scale of Himalayan floods comes into focus
Devastating scale of Himalayan floods comes into focus as rescuers arrive
Clip: S2026 E177 | 5:12
Watch • 6:11
PBS News Hour
Fed's Warsh not ruling out rate hike amid inflation concerns
Fed Chair Warsh not ruling out interest rate hike amid inflation concerns
Clip: S2026 E177 | 6:11
Watch • 57:46
PBS News Hour
August 27, 2026 - PBS News Hour full episode
August 27, 2026 - PBS News Hour full episode
Episode: S2026 E176 | 57:46
Watch • 7:03
PBS News Hour
News Wrap: Trump signs order to rename Lake Ontario
News Wrap: Trump signs order to rename Lake Ontario as Lake America
Clip: S2026 E176 | 7:03