Jane Goodall revolutionized primatology with her groundbreaking field studies of wild chimpanzees in Tanzania. Her observation of tool use among chimps challenged previous views on the uniqueness of human behavior. Goodall's extensive research highlighted their complex social structures, emotions, and communication techniques. She emphasized the importance of conservation and animal welfare, catalyzing ethical discussions in science. By establishing the Jane Goodall Institute, she furthered her commitment to wildlife conservation and environmental education, making her a pivotal figure in both science and activism.