Philadelphia October 27, 2023 7:21 am Prince Albert II of Monaco is helping Grace Kelly's hometown one Philly tree at a time NBC10’s Brenna Weick reports on the Prince Albert II of Monaco bringing his foundation’s big event and tree planting to Philadelphia. US & World Videos 2:02 Going green: City officials work to be more sustainable with renewable energy 0:27 Street sweeping returns to Philly 1:29 Researchers at University of Delaware help create more convenient ways for electric vehicles to charge 2:22 The election is over, so how can you recycle those signs? 0:50 Developer scraps plans for NJ offshore wind projects
