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Human Footprint

Episode 4 Preview

Shane meets five species that made allies of humans.

Aired 07/24/2023 | Rating NR

Human Footprint

Episode 4 Preview

Preview: Episode 4 | 30sVideo has Closed Captions

Shane meets five species that made allies of humans.

Shane explores the surprising science and unexpected histories of “The Replacements”: five animal and plant species that made allies of humans, grew to dominate the planet alongside us, and changed their destinies (and our own) forever.

Aired 07/24/2023 | Rating NR

The Cat Tracking Device of the Future

Video has Closed Captions

Dr. Roland Kays uses a global GPS tracker plan to unleash the secret lives of wild cats. (3m 25s)

Changing the World with Corn

Video has Closed Captions

Shane meets with local Mexican chefs committed to reviving the sacred heritage of maize. (1m 30s)

The Top Secret Vault for Ancient Maize

Video has Closed Captions

Shane dives into Mexico's cornucopia with geneticist Sarah Hearne. (1m 30s)

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