A Ban on Thermal Coal Can Make This World a Safer Place

Mar 22, 2022

Russian invasion not a reason to extract more oil or build new pipelines to the U.S.

Mar 14, 2022

Let’s Not Make It Easier for Companies to Burn Plastic Waste

Mar 04, 2022

Will the federal government get it right on the oil and gas emissions cap?

Feb 14, 2022

The federal government should cap toxic oilsands tailings — not approve its release into rivers

Jan 20, 2022

Acting now on climate change is Canada’s best financial bet

Jan 20, 2022

This article was originally published in The National Observer. Read more

Op-Ed: How Toronto can help fight sprawl in the 905

Jan 17, 2022

Beware of False Solutions to the Crises of Climate Change and Plastic Pollution

Dec 20, 2021

Opinion: Inquiry into anti-Alberta energy campaigns was a misuse of power

Oct 28, 2021

Enbridge’s claims about a Line 5 shutdown need to be challenged

May 12, 2021

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