A climate change strategy for all of North America could transform how we address a defining issue of our time. The move would be unprecedented, but it is more possible than ever. Heads of state from Canada, Mexico and the United States have the opportunity at the North American Leadership Summit in Ottawa to begin the process by setting out strong continent-wide climate actions.
There's plenty of U.S. corporate demand for renewable energy, but not enough supply. Multinational corporations including Facebook and Microsoft have joined the new Renewable Energy Buyers Alliance to make their preference for more renewable power felt.
China's cities have a critical role to play in addressing climate change, but some huge metropolitan areas like Chengdu hadn't focused on reducing greenhouse gas emissions. That changed today as Chengdu and other Chinese cities and provinces committed to have their emissions peak by or before 2030 and decline after that.