Outspoken Liberal cabinet minister Iona Campagnolo earned a reputation for getting things done theglobeandmail.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theglobeandmail.com Daily Mail and Mail on Sunday newspapers.
As global temperatures climb, so does our demand for cooling, exacerbating the problem it seeks to solve and presenting a particularly thorny challenge that requires a unified global effort to overcome.