TransCanada has known for about two years that its initial plan to install the Energy East pipeline through the Ottawa River was flawed, based on an independent engineering report.
Environmentalists and Indigenous leaders are threatening "an onslaught of litigation" to block Texas-based energy giant Kinder Morgan's proposed Trans-Mountain pipeline expansion project.
The final audit report hid the existence of secret Enbridge environmental reports and deleted paragraphs suggesting the pipeline operator would have trouble preventing leaks on aging infrastructure.
From a corporate animal ethics scandal to a dream-crushing oil crisis, two of National Observer's stories are nominated for "outstanding investigative journalism" in Canada.
Environment Minister Catherine McKenna embraced renewable energy companies on Wednesday, urging them to help Canada achieve its international climate change commitments.
During a rally, U.S. Democratic presidential hopeful Bernie Sanders said he wouldn't approve Enbridge's plans for expanding its pipeline network in the U.S.