University of Maine Cooperative Extension 4-H and Auburn Public Library will offer a workshop about aquaculture and its impact in Maine from 4–5 p.m. Nov. 30 at the Auburn Public Library, 49 Spring St.  Aquaculture is the practice of cultivating aquatic plants and raising aquatic animals for food. Here in Maine, farmers raise oysters, mussels read more UMaine Extension 4-H, Auburn Public Library offer aquaculture workshop Nov. 30