Science and Nature

Women of the Earth

Women of the Earth features stories of women across America who are leading a new movement to restore and protect the land. By focusing on women in land stewardship roles, the series will explore women’s unique relationship to the earth and their innovative undertakings to heal the earth from climate change.

The Key to Restoring the Prairies Has Four Legs

13m 25s

In Montana, noxious weeds have become a widespread problem due to ecosystem disturbances and degraded landscapes. Over time, the dominant method of managing these weeds has been the use of herbicides. But herbicides leave behind toxic residues—harmful both to us and to the planet. Chia Thrane takes a different approach. Through rotational grazing, her herd of goats naturally manages noxious weeds.

Episodes

  • The Key to Restoring the Prairies Has Four Legs: asset-mezzanine-16x9

    The Key to Restoring the Prairies Has Four Legs

    S2 E4 - 13m 25s

    In Montana, noxious weeds have become a widespread problem due to ecosystem disturbances and degraded landscapes. Over time, the dominant method of managing these weeds has been the use of herbicides. But herbicides leave behind toxic residues—harmful both to us and to the planet. Chia Thrane takes a different approach. Through rotational grazing, her herd of goats naturally manages noxious weeds.

  • Can Fungi Solve California's Toxic Soil Problem: asset-mezzanine-16x9

    Can Fungi Solve California's Toxic Soil Problem

    S2 E3 - 16m 9s

    Environmental scientist Danielle Stevenson is pioneering an alternative to the costly “dig-and-dump” approach that simply moves contaminated soil elsewhere. At fire sites across California, Danielle is harnessing fungi and native plants through a process called mycoremediation—using nature itself to break down pollutants, pull heavy metals from the ground, and help devastated landscapes heal.

  • How This Oyster Farmer is Reinventing Aquaculture: asset-mezzanine-16x9

    How This Oyster Farmer is Reinventing Aquaculture

    S2 E2 - 18m 16s

    Oysters are powerful ecosystem engineers—they filter water, reduce ocean acidification, and build reefs that act as natural breakwaters, protecting our coasts. But the plastic gear used to farm them is doing irreversible harm to the very ecosystems oysters help restore.

  • How Reviving Buffalo Could Revive a Way of Life: asset-mezzanine-16x9

    How Reviving Buffalo Could Revive a Way of Life

    S2 E1 - 17m 57s

    The near extinction of buffalo across North America had devastating consequences—especially for Indigenous communities, for whom buffalo were a source of food, shelter, spiritual connection, and governance. Today, Lucille Contreras, founder of the Texas Tribal Buffalo Project, is leading a powerful effort to restore buffalo to their ancestral lands in Texas.

PBS PASSPORT

Stream tens of thousands of hours of your PBS and local favorites with WETA+ and PBS Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.

Similar Shows