The oil lobby is lying. Canadian oil isn't clean oil - Environmental Defence
Feds Suspend Dirty Tar Sands Plan in Utah | Grand Canyon Trust
A Pipeline Controversy Explained: Is Washington Now in the Tar Sands Crosshairs? - Sightline Institute
Under the Lens: Just how bad is tar sands oil for the climate? - Clean Wisconsin
Canadian Tar Sands Archives - FLOW
Canada's Oil Sands Exports to Asia Reach Record With New Link - Bloomberg
Canada's oil sands: why some of the world's dirtiest fuel is now in hot demand | Financial Times
Alberta faces 'unstoppable' tar sands oil leak
What Are Tar Sands? | Union of Concerned Scientists
Environmental impact of oil sands in the Province of Alberta, Canada | Britannica
Alberta Tar Sands | gogel
What Are Oil Sands? (Also known as Tar Sands)
Oil sands - Wikipedia
Tar Sands Oil Production, An Industrial Bonanza, Poses Major Water Use Challenges - Circle of Blue
Oil Sand Industry in Canada Tied to Higher Carcinogen Level - The New York Times
Expanding Canada's tar sands oil in the age of climate change
What Are Tar Sands and Why Should You Oppose Them (and How to Do It) - One Green Planet
Tar Sands in the United States: What You Need to Know - DeSmog
Everything you need to know about the tar sands and how they impact you - Greenpeace Canada
Destruction of the Alberta Tar Sands from Above - WilderUtopia
Canada's Tar Sands: Destruction So Vast and Deep It Challenges the Existence of Land and People - Inside Climate News
Global Financial Giants Swear Off Funding an Especially Dirty Fuel - The New York Times
Seven oil multinationals that are pulling out of Canada's tar sands - Environmental Defence
Canada tar sands linked to cancer in native communities, report says | Al Jazeera America
The Dirty Fight Over Canadian Tar Sands Oil
Unexamined risks from tar sands oil may threaten oceans | Stanford News
