NOVA
This long-running, award-winning documentary series focuses on science, its many applications, speculation, history and researchers. Inspired by the BBC documentary program "Horizons, " the U.S. series frequently features interviews with scientists directly involved in the topic at hand, and sometimes even boasts footage of a particular discovery.

Upcoming Schedule
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Dino Birds
Sun, July 13, 2025 at 3:00 am on Iowa PBS -
Dino Birds
Tue, July 15, 2025 at 6:00 pm on World -
Dino Birds
Wed, July 16, 2025 at 12:00 am on World -
Dino Birds
Wed, July 16, 2025 at 7:00 am on World -
When Whales Could Walk
Wed, July 16, 2025 at 9:00 pm on Iowa PBS -
When Whales Could Walk
Thu, July 17, 2025 at 4:00 am on Iowa PBS -
When Whales Could Walk
Sun, July 20, 2025 at 3:00 am on Iowa PBS