Since 1985, John McNeill has taught history at Georgetown University. He has received two Fulbright awards, a Guggenheim fellowship, a MacArthur grant, and a fellowship at the Woodrow Wilson Center. He has had visiting appointments at the Ecole des Hautes Etudes en Sciences Sociales and Universities of Oslo, Bologna, Canterbury, Otago, and was a Guest Professor at Peking University. Since 2011, he has served as a member of the Anthropocene Working Group. He has served as President of the American Society for Environmental History and the American Historical Association.

He has authored or co-authored eight books including The Mountains of the Mediterranean World: An Environmental History and Something New Under the Sun: An Environmental History of the Twentieth-century World, which was the co-winner of book prizes from the World History Association and the Forest History Society and runner-up for the BP Natural World Book Prize. It was listed by The Times among the best science books ever written and translated into nine languages. His book Mosquito Empires: Ecology and War in the Greater Caribbean, 1620–1914 won the Beveridge Prize from the American Historical Association. His most recent books are The Great Acceleration: An Environmental History of the Anthropocene, 1945–2015, The Webs of Humankind, and Sea & Land: An Environmental History of the Caribbean. He has edited or co-edited 17 other books. He is co-editor of the Cambridge book series Studies in Environment and History.

Cosponsored by the Boston College History Department and the University Core Curriculum.