Jane Goodall, Renowned Chimpanzee Researcher, Dies at 91

Dr. Jane Goodall, the groundbreaking primatologist whose decades of research revolutionized our understanding of chimpanzees and championed animal welfare, has died at the age of 91.

Goodall passed away on October 19, 2025, following a period of cardiac arrest while on a speaking tour in California, according to her death certificate from the Los Angeles County Medical Examiner. The Jane Goodall Institute initially announced her death on October 1, citing natural causes. Born April 3, 1934, in London, Goodall’s lifelong fascination with animals began with a toy chimpanzee gifted in her childhood – a companion she kept throughout her life.

In 1960, at the age of 26, Goodall ventured into the then-little-known world of wild chimpanzees in what is now Tanzania, embarking on over 60 years of pioneering work that challenged conventional scientific norms. Her research redefined species conservation, emphasizing the interconnectedness of protecting chimpanzees with the needs of local communities and their environment. She received the Presidential Medal of Freedom earlier this year from President Joe Biden, recognizing her immense contributions to science and conservation.

Goodall’s work extended beyond the field, bringing her research to a global audience through numerous television appearances beginning with The David Frost Show in 1970 and culminating in collaborations with figures like Leonardo DiCaprio on projects such as Howl. Her life and work were also the subject of the critically acclaimed 2017 documentary, Jane, which earned numerous awards, including two Primetime Emmy Awards. Her passing marks a significant loss for the scientific community and the global conservation movement, leaving behind a legacy that continues to inspire.

The Jane Goodall Institute has stated that details regarding memorial services will be announced at a later date.