How did VW avoid criminal charges in Canada over its emissions cheating?Stephen Maher: Environmentalists want to know why Canada dragged its feet for years, and why the PMO met with the company
Put a price on emissions and let the chips fall where they mayWhy putting a price on carbon emissions is a more effective way to tackle climate change than setting emissions targets.
How Canada can live up to its commitment on emissionsEconomist Paul Boothe on the five-step approach Canada and the provinces can take to reduce the country’s greenhouse gas emissions
How hockey can change its energy-hogging, carbon-spewing waysIt takes a huge amount of hot water to make the ice in hockey rinks. How technology is helping rinks go green.
Can the U.S. meet its greenhouse gas targets? How Obama’s new environmental rules are reshaping the debate
Carbon capersBarack Obama promised to tackle climate change, but so far Washington has produced only hot air
Save the planet: Stop eating meatThe UN says so, and so do a growing list of school boards. Meet the new eco enemy.
Too ugly to ignore? (Updated)Environment Minister Jim Prentice says the oil sands are hurting Canada’s efforts to be seen as a "clean energy superpower"