Thu, 12/13/2018 - 12:00 Dorothy Cheney, professor emeritus and world-renowned primatologist in the department of biology in the School of Arts & Sciences at Penn, died on November 9 at her home in Devon, PA after a long battle with breast cancer. She was 68. https://www.bio.upenn.edu/people/dorothy-cheney News Type Faculty Announcements Other Department News