Here's a quick glimpse at how the national price on pollution works in every province and territory.

Albertans will be seeing a rise in prices at the pump this week, as the federal government's carbon tax comes into effect with the dawning of the new decade.

The Ontario government says it will carry on with its legal challenge of the federal carbon tax despite the results of Monday's federal election. Environment Minister Jeff Yurek now says the province will see its roughly $30-million court battle "through to its end."

New York's attorney general is accusing Exxon Mobil of misrepresenting the risks oilsands operations face as governments move to fight climate change.

On Friday, Ontario’s top court ruled that the Trudeau government is within its rights to impose a carbon pricing system on provinces that do not have their own.

Chief Justice Robert Richards ruled that establishing minimum national standards for a price on greenhouse gas emissions falls under federal jurisdiction.

Between politicians who fog the truth and the ones just in a fog, Chris Ragan wants to fan fresh air into a carbon tax debate that is clouding Alberta's provincial election and drifting into an upcoming federal campaign.

The federal budget earmarks $300 million for a new federal incentive for electric vehicles — but there are a few catches.

Canada on Monday imposed a landmark carbon tax on four provinces which had defied Ottawa's push to combat climate change, prompting unhappy premiers to say they would challenge the measure.

The federal tax is $20 a tonne for this year and is set to increase by $10 annually until it reaches $50 a tonne in April 2022.