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Human Footprint
How Corn Took Over the World
In Mexico, Shane Campbell-Staton explores around a maize vault, a treasure trove of genetic diversity. He joins geneticist Sarah Hearne to unravel the intricate DNA makeup of corn. In a tortilla factory, Shane meets with local Mexican chefs Santiago Muñoz and Daniela Moreno, who are committed to reviving the sacred heritage of maize and preserving cultural traditions through corn.
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54:53
Shane explores the Human Footprint of cotton, from ancient rocks to 21st-century politics.
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55:12
Shane explores three thriving urban species and envisions a wilder future for our cities.
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55:21
Shane meets five species that made allies of humans.
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55:23
Shane’s love of dogs turns to awe as he discovers their profound impacts on humans.
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55:24
From Yellowstone to Mozambique, discover the impact of the planet’s Top Predator: us.
Earth Month
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55:11
Shane tracks down four invasive species that make him reconsider what it means to belong.