Guest: Alex Ballingall, Ottawa Bureau

The latest report released by the United Nations Intergovernmental Panel on Climate Change (IPCC) has been damning. It's now or never, as scientists warn the world must cap global greenhouse emissions or risk irreversible damage and the worst effects of climate change. Ottawa has now unveiled an ambitious new $9.1 billion road map to meet Canada's climate targets by 2030. Star reporter Alex Ballingall explains what it's all about and whether it is enough to rise up to the climate challenge. This episode was produced by Saba Eitizaz, Alexis Green and Matthew Hearn