Nova Season 53 Episode 10 - Knowledge Keepers

Airdate: 2026-Sep-23

Episode summary:

For millennia, Indigenous peoples in North America have practiced a unique form of science. From navigating the featureless Arctic to building energy-efficient homes in the desert, see how cultural traditions have led to remarkable innovations.

About Nova series:

A weekly documentary series, each episode providing an in-depth look at a different subject of scientific research. Subjects examined by this show ...Show more >