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Jane Goodall, the woman who revolutionized chimpanzee research and environmental conservation, dies at 91 during a tour in California
LOS ANGELES (USA) – On October 1, 2025, at the age of 91, Jane Goodall passed away. The renowned British ethologist revolutionized science and public awareness about the animal world and environmental conservation. She died of natural causes in California while on a speaking tour. The news was confirmed by the Jane Goodall Institute, the organization she founded to promote scientific research and ecological activism.
Born in London in 1934, Jane Goodall developed a deep passion for animals from a young age. In 1957, she moved to Kenya, where she began working with paleoanthropologist Louis Leakey. In 1960, thanks to her pioneering spirit and Leakey’s trust in her, she began observing chimpanzees in Gombe National Park in Tanzania. There, she discovered unexpected behaviors in chimpanzees—such as the use of tools and the expression of complex emotions—challenging the scientific beliefs of the time.
Beyond her scientific contributions, Jane Goodall was a passionate advocate for environmental conservation. She founded the Jane Goodall Institute, which supports research, education, and the protection of natural habitats. She also created the “Roots & Shoots” program, which engages young people around the world in awareness and action projects for the planet.
Despite her advanced age, Jane Goodall continued to travel and speak publicly until her final days, spreading her message of hope and responsibility for the Earth. Her legacy lives on through conservation projects and the civic commitment that has inspired millions of people.
Her death is a great loss to the scientific community and to all who believe in a more just and sustainable world. Yet her example continues to guide our actions toward a future where humans, animals, and the environment can live together in harmony.
Photos courtesy of Hugo Van Lawick, NAT GEO IMAGE COLLECTION; Europa Press via AP; NBC News.
