Keystone XL Pipeline
The pipeline spilled half an Olympic-sized swimming pool's worth of particularly dirty oil into North Dakota's wetlands.
Despite their costly environmental impacts, oil spills like the recent one in South Dakota weren’t a factor in the decision to approve the Keystone XL.
An oil spill in South Dakota that leaked thousands of gallons of highly polluting oil could damage the environment more than the company has let on.
Photographer Alex Matzke has been on the front lines of some of America's most exciting political movements.
The president is slated to sign two executive actions Tuesday that will advance construction on the controversial pipelines, despite outcry from various environmental groups.
The thawing of the permafrost in Northern Canada could be the "carbon bomb" that does us in.
The Vermont Senator unveiled his ambitious plan to tackle global warming as leaders in Paris make final pushes to secure a global climate deal.
On Friday, the president said "shipping dirtier crude oil into our country would not increase America's energy security."
The pipeline would have transported 830,000 barrels of oil a day from Alberta, Canada to Gulf Coast refineries and was one of the hardest-fought environmental battles in recent history.
Following TransCanada's request for a delay in a US State Department decision over the fate of the Keystone XL pipeline, environmental groups are pushing the Obama administration to deny the request — and the pipeline altogether.
Despite oil and natural gas prices hitting rock bottom, the fossil fuels industry still has big plans for Quebec.