"Canadian miner Teck Resources Ltd has withdrawn an application to build its C$20.6 billion ($15.7 billion) Frontier oil sands mine in Alberta, days before the federal government was to decide on whether to approve a project opposed by environmentalists and indigenous groups."

"Canadian Prime Minister Justin Trudeau called for "dialogue and mutual respect" Tuesday as the anti-pipeline protests and blockades that have paralyzed the nation's rail system entered their 12th day."

"An indigenous community opposing construction of a gas pipeline in Canada launched a legal challenge on Wednesday over the climate impact of fossil fuel projects on indigenous territories while Prime Minister Justin Trudeau urged pipeline protesters blocking rail lines to find a quick solution."

"Police in Canada arrested 33 indigenous rights protesters on Monday, ending the closure of Vancouver ports in British Columbia province by demonstrators opposed to construction of the Coastal GasLink natural gas pipeline, but movement of commodities and passenger trains was still disrupted by the ongoing rallies."

"Canada's Federal Court of Appeal has cleared the way for a major expansion to the Trans Mountain Pipeline by ruling against four different challenges from First Nations groups concerned about the environmental impacts of the project."

"The Narwhal has obtained a previously unreleased report commissioned by the Alberta government that raises red flags about whether the government’s own program to ensure oil and gas sites are cleaned up is actually working in the long term."

"The Supreme Court of Canada shut down British Columbia’s move to regulate what can flow through an expanded Trans Mountain pipeline from Alberta."