Nobel Laureate and City College alum John O’Keefe traces historic findings on the hippocampus and human memory to his recent research on the brain’s cognitive map. O’Keefe, along with two other scientists, won the 2014 Nobel Prize in Physiology or Medicine for discovering an inner GPS in the brain that helps navigate surroundings. His engaging, and often humorous, discussion marked the inaugural Professor Sharon Cosloy-Edward Blank Family Distinguished Scientist Lecture at City College.