Excessive steaming contributed to more than a million litres of oily water to oozing to the surface at an eastern Alberta oilsands site nearly three years ago, a provincial investigation concluded
The clock is "ticking" on Liberal promises to live up to its climate action promises, said the Green Party leader, and more pipelines will slow them down.
The prime minister stood by his commitment to getting Canadian resources to market, despite commitments made in Paris to keep this century's global temperature rise below 2 degrees.
Despite sparring between politicians in Quebec, Alberta, and Saskatchewan over the hotly-debated Energy East pipeline, Trudeau remains confident Canadians will remain united.
The Quebec government is seeking a court injunction to ensure that TransCanada Corp's Energy East pipeline project proposal will be subject to the province's environmental laws.
Calgary-based energy company TransCanada has written off billions of dollars in losses following the White House rejection of its Keystone XL pipeline expansion project.
Alberta's professional engineering association is reviewing whether to investigate oilsands giant CNRL after a new details emerged about a construction disaster that left two workers dead.