© 2026 Connecticut Public

FCC Public Inspection Files:
WEDH · WEDN · WEDW · WEDY
WEDW-FM · WNPR · WPKT · WRLI-FM
Public Files Contact · ATSC 3.0 FAQ
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

Polar Seas

Season 2026 Episode 2

The polar seas are one of Earth’s great superpowers, helping regulate our entire planet. But as they warm and sea ice disappears, explore why their health is inseparable from our survival.

Aired: 09/22/26
Extras
Get ready for the all-new season, coming January 17, 2027 at 9/8c.
Get a sneak peek at a brand new season of NATURE on PBS.
Join Elmo and the Sesame Street gang on a once-in-a-lifetime African safari adventure.
New discoveries reveal how pivotal Great Zimbabwe was to global trade.
Discover all-new Secrets of the Dead on Wednesdays this fall, starting October 14 at 10/9c.
Discover filmmaker and playwright Luis Valdez, a founding figure of the Chicano Movement.
A filmmaker explores racial justice in his hometown as he returns to his conservative father.
On Antarctica’s barren nunatuks, Dr. Ry Holland searches for microbial life.
Austrian scientist Dr. Birgit Sattler studies the microbial life that exists in ice.
Appraisal: New England Schoolgirl Samplers & School Book
Latest Episodes
Journey beneath the ice to discover hidden worlds and clues to life beyond Earth.
Venture into Earth's most extreme ice fields to unlock the hidden history of our climate.