© 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 • 4:07
PBS News Hour
Some Minnesotans skeptical as feds say ICE operation ending
Some Minnesotans skeptical as feds say immigration operation winding down
Clip: S2026 E35 | 4:07
Watch • 6:38
PBS News Hour
News Wrap: Judge blocks Pentagon from punishing Sen. Kelly
News Wrap: Judge blocks Pentagon from punishing Sen. Kelly
Clip: S2026 E35 | 6:38
Watch • 8:04
PBS News Hour
Trump rolls back policy regulating greenhouse emissions
Trump rolls back landmark policy regulating greenhouse emissions
Clip: S2026 E35 | 8:04
Watch • 6:32
PBS News Hour
After protests and backlash, Minnesota ICE surge set to end
After deaths, protests and political backlash, ICE surge set to end in Minnesota
Clip: S2026 E35 | 6:32
Watch • 4:32
PBS News Hour
DHS barreling to shutdown after lawmakers fail to reach deal
Homeland Security barreling to shutdown after lawmakers fail to reach funding agreement
Clip: S2026 E35 | 4:32
Watch • 7:07
PBS News Hour
Ischinger asks if Trump, NATO 'still on the same team'
'Are we still on the same team?' Ischinger asks as Trump fuels NATO tensions
Clip: S2026 E35 | 7:07
Watch • 2:49
PBS News Hour
Strained U.S. ties loom over NATO ahead of security summit
Strained U.S. ties loom over NATO leaders ahead of Munich Security Conference
Clip: S2026 E35 | 2:49
Watch • 5:18
PBS News Hour
Ukrainian theater provides joy for kids facing Russia's war
Ukrainian theater provides joy for children facing Russia's bombardment
Clip: S2026 E35 | 5:18
Watch • 7:52
PBS News Hour
What researchers learned at Antarctica’s Thwaites Glacier
Despite setback, researchers uncover new findings at Antarctica’s Thwaites Glacier
Clip: S2026 E35 | 7:52
Watch • 57:46
PBS News Hour
February 12, 2026 - PBS News Hour full episode
February 12, 2026 - PBS News Hour full episode
Episode: S2026 E35 | 57:46