By Daniel Sheehan, Reporter Staff February 24, 2021 Daniel Sheehan, Reporter Staff Demolition crews are making quick work this week knocking down and removing the old Science Center and substructure, above, on the UMass Boston campus as part of a $137-million project that will include additional open space, a complex of walking paths, and the creation of completely “green quad” including a slope that will run up to a flat plaza. The renovation will also establish a new parking lot to replace campus parking from the Bayside Lot, which will enable the development there of the waterfront site now dubbed Dorchester Bay City. Images courtesy UMass Boston