"Newly released federal documents have revealed some potentially inconvenient truths about the environmental impact of Alberta's oilsands industry, along with the risks and economic costs of the Harper government's climate change strategy."

"The C$16.2 billion ($15.4 billion) Mackenzie pipeline in Canada's Arctic should be allowed to proceed, provided 176 recommendations aimed at securing socioeconomic benefits and minimizing environmental damage are followed, regulators ruled on Wednesday."

"The Harper government is quietly reviewing the $1.9-billion investment by a state-owned Chinese oil company in two oilsands projects, more than a month after the deal was originally supposed to close."

"Quebec will become the first province in Canada to adopt California's strict auto emissions standards, the province's environment ministry said on Tuesday."

"OTTAWA -- Half of the children's jewelry items tested at the government's product safety laboratory last year were made of almost pure lead."

"Food-poor, predator-rich ocean waters caused by climate change likely played a significant role in decimating millions of sockeye salmon in British Columbia's Fraser River ahead of what was supposed to be a bumper year, says a scientific think tank."

"A common chemical used in the plastic lining of frozen-food dinners and many other products is endangering the development of fetuses in pregnant women, a new study suggests."

"For eight months, the Quebec government has been holding on to a report that explores the link between asbestos-related cancer and Canada's only community that still mines the substance."

"What kind of insurance policy do you take out if you operate a large nuclear plant in one of the most densely populated, fastest-growing communities in Canada?"

"One of the world's largest nuclear plant suppliers has ordered its Canadian division to hermetically seal itself off from its U.S. parent, going so far as to forbid engineers at the U.S. wing from having anything to do with Canadian reactors."

"The Canadian and Alberta governments said on Tuesday they will invest as much as C$558 million ($525 million) in a pipeline project to carry carbon-dioxide from an industrial region near Edmonton, Alberta, to aging oil fields."

"An aggressive cancer linked to asbestos is killing more Canadians than ever before, even decades after the end of a boom that saw buildings stuffed with the toxic substance."
 

"Tests are turning up dangerous levels of lead in children's jewelry, but the federal government can't compel companies to recall the toxic trinkets, says a new report by Canada's environmental watchdog."

"The multiyear ice covering the Arctic Ocean has effectively vanished, a startling development that will make it easier to open up polar shipping routes, an Arctic expert said on Thursday."

"Conservation officers in Cape Breton were still hunting Wednesday for one of the coyotes that took the life of a young Toronto musician who was on an East Coast tour."