MONTREAL - From green roofs in Toronto to Vancouver's rain city strategy, Canadian cities are looking to become "sponges'' in order to help mitigate some
Canadian municipalities want to become 'spongier' to build climate resilience nanaimobulletin.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nanaimobulletin.com Daily Mail and Mail on Sunday newspapers.