Stephen Bocking, professor emeritus from the Trent School of Environment at Trent University, will deliver the 2022 Geddes W. Simpson Lecture, titled “How the Arctic Became Global,” at 1 p.m. Oct. 13 in the McIntire Room at the University of Maine Buchanan Alumni House. Bocking taught at the Trent School of the Environment from 1994–2022, read more Retired science historian to deliver 2022 Geddes W. Simpson Lecture