In this excerpt, Robert F. Kennedy Jr. recalls his father's admiration for Plimpton.
See archival footage as Greenpeace co-founders remember the first whale rescue mission.
Two environmentalists talk about the breadth of the environmental movement.
Love Canal residents rallied to protect their children from an underground waste site.
The fate of the Amazon rainforest turned on an unlikely environmental hero: Chico Mendes.
Environmental justice is a movement to fight environmental racism.
The battle in the media between the Sierra Club and the IRS helped save the Grand Canyon.
A web exclusive video on Indian and Kenyan women in the environmental movement.
Alice Walker describes the act of creation as bliss.
Alice Walker reads from what she calls "the God section" of her novel "The Color Purple."
Alice Walker shines light on writer and anthropologist Zora Neale Hurston.
Alice Walker talks about her great-great-great-great-grandmother's journey.
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