Today, the recently-turned 90-year-old’s work looks a little different – taking place mostly indoors, and with a different crowd. Through her program called “Roots & Shoots,” Goodall empowers young people to create change within their communities. CNN spoke with Goodall recently during a trip to South Africa, where she observed some of the projects local Johannesburg students are heading up as part of Roots & Shoots. Goodall: I think it’s really important, this exchange of information from the elders to the youngers. Goodall: When I began Roots & Shoots in Tanzania in 1991, it was because I was meeting young people then who had lost hope.

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Persons: Jane Goodall, ” Goodall, Goodall, Who, I’d, would’ve, ‘ Jane, Young, we’d, ‘, Robyn Beck, it’s Organizations: CNN, CNN CNN, Getty Images CNN Locations: Lake Tanganyika, Tanzania, British, South Africa, Johannesburg, Los Angeles