© 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
Access to this video is a benefit to members

Alaskan Dinosaurs

Season 48 Episode 21 | 53m 21s

A team of intrepid paleontologists discovers that dinosaurs thrived in the unlikeliest of places—the cold and dark of winter in the Arctic Circle. How did they survive year-round and raise their young in frigid and dark winter conditions?

Aired: 01/18/22 | Expires: 12/31/25
National Corporate funding for NOVA is provided by Viking Cruises. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
Extras
Explore the life and legacy of notable Black scholar and civil rights pioneer W.E.B. Du Bois.
Follow filmmaker Julie Forrest Wyman as she searches for her place in the little people community.
Rosalind faces a troubling domestic issue as Joyce befriends a single mother with placenta previa.
The Turner children are hard at work planning their time capsule.
Everyone is talking about the time capsule, including the women of Nonnatus House.
Phyllis shares a touching time capsule message with Miss Higgins.
Sister Catherine finds the perfect way to ensure Nonnatus House is never forgotten.
A potential rabies outbreak causes panic in Poplar. Trixie cares for a patient in difficult labor.
Geoffrey calls Sister Veronica to remind her that she has a friend if she needs one.
Sister Julienne meets with the Turners about the National Health Service.
Latest Episodes
All
  • All
  • NOVA Season 53
  • NOVA Season 52
  • NOVA Season 51
  • NOVA Season 50
  • NOVA Season 49
  • NOVA Season 48
  • NOVA Season 47
  • NOVA Season 46
  • NOVA Season 45
  • NOVA Season 44
  • NOVA Season 43
  • NOVA Season 42
  • NOVA Season 41
  • NOVA Season 40
  • NOVA Season 39
  • NOVA Season 38
  • NOVA Season 37
  • NOVA Season 36
  • NOVA Season 35
  • NOVA Season 34
  • NOVA Season 33
  • NOVA Season 32
  • NOVA Season 31
  • NOVA Season 30
  • NOVA Season 28
  • NOVA Season 27
  • NOVA Season 23
Surprising evidence at the world’s oldest temple overturns our understanding of human history.
A deadly—and growing—global weather phenomenon mystifies scientists.
Explore mammals’ surprising origins, long before the age of dinosaurs.
Do speech buttons really allow dogs to talk to us? Scientists investigate.
New evidence sheds light on the remarkable life—and mysterious collapse—of the ancient jungle city.
What if violent asteroid impacts actually jump-started life on Earth? Explore a dramatic theory.
See how ingenuity and teamwork keep the crew alive and doing science 250 miles above Earth.
Astronauts and Mission Control relive terrifying moments during construction of the ISS.
Find out why deadly flash floods are on the rise and how we can protect ourselves from them.
Explore mysterious 9,000-year-old Stone Age megastructures found in the Arabian Desert.