ORONO, Maine — Investigating plastic pollution in a Norwegian glacier and teaching English in Taiwan are the plans of a University of Maine Ph.D. student and a recent graduate who both received awards from the Fulbright U.S. Student Program.     Ligia Naveira, a Ph.D. student with UMaine’s Climate Change Institute, earned a Fulbright Open read more From Norway and Taiwan, Fulbright awardees hope to make a difference – L. Naveira & C. Saddler