Guardian: Around the world, cities are taking the lead on addressing the challenge of climate change. While senior governments stall, urban leaders are responding to the urgent need to make our cities more resilient as climate change impacts intensify.
In Vancouver, we are aggressively pursuing our goal to be the greenest city in the world by 2020. Its a bold goal, but in working toward it, we are protecting our environment and growing our economy. The successful cities of the future will be those making...