Big Canvas Video: Elected officials feed back information from discussion groups

Baltimore’s green bin program shows there are relatively simple steps cities can take to tangibly improve the cleanliness of neighborhoods.

Philadelphia has 300 surveillance cameras and, increasingly, sees them as central to its strategy of holding individuals accountable for illegal dumping.

I Love Thy Hood's Matthew George stepped up to help attack Philadelphia’s dirty streets problem. He is learning the limits of what volunteers can do.