British primatologist and conservationist Jane Goodall died last week at the age of 91. Goodall revolutionized our understanding of chimpanzees, our closest living relatives. She was mentored by the renowned anthropologist and paleontologist Louis Leakey, who helped fund her first trip to Tanzania in 1960 when she was 26-years-old. With no formal scientific training, she made the discovery that chimpanzees were capable of using and making tools – a skill scientists previously thought only humans were capable of doing. Goodall not only founded her own institute to promote the conservation of chimpanzees, she also embarked on a decades-long advocacy for humanitarian causes and environmental protections around the world. 

In 2011, “Think Out Loud” host Dave Miller interviewed Jane Goodall when she visited Oregon. We listen back to that conversation about her remarkable life and more than a half century of studying chimpanzees that has helped shape insights into our own behaviors and evolution within the animal kingdom.