At the 2017 Global Citizen Festival in New York City, Jane Goodall took the stage to urge us all to take swift action on climate change. Goodall’s pioneering research on chimpanzees has changed the way humans percieve non-human species, popularizing the idea that humans and animals are interdependent life forms. Jane Goodall is also United Nations Messenger of Peace and Founder of the Jane Goodall Institute. Photo credit: Mary Kang for Global Citizen