"Dust blown away from stockpiles left over after oil sands upgrading is very likely a key source of a cancer-linked pollutant commonly found in the northern Alberta region, concludes a new peer-reviewed study."

"British Columbia on Monday unveiled a historic agreement to protect a massive swath of rainforest along its coastline, having reached a deal that marries the interests of First Nations, the logging industry and environmentalists after a decade of often-tense negotiations."

"Canada announced new interim rules on Wednesday for environmental reviews that will impose delays on two projects - TransCanada Corp's Energy East pipeline and Kinder Morgan Inc's expansion of its Trans Mountain Pipeline."

"Canadian Prime Minister Justin Trudeau pledged on Tuesday to require that environmental reviews of oil pipelines and LNG export projects consider greenhouse gas effects, and said it was not his role to be a cheerleader for such projects."

"Canada's official environmental watchdog on Tuesday expressed concern that authorities were allowing the long-term use of pesticides linked to bee deaths despite not having enough information about the products."

"Environment groups are taking their fight to stop British Columbia's wolf cull to court, arguing it violates proper wolf management techniques."

"The controversial Mount Polley mine received both millions of dollars in contracts and a written warning from Canada’s environment department prior to a massive breach of a dam with mining waste in 2014, according to a newly released federal memorandum."

"Wherever Canadian mining companies operate, they have an indelible imprint on the social, political and environmental realities in which they insert themselves. In countries that are politically unstable or where a culture of impunity is permitted to thrive, that imprint can span generations with successive mining companies following in the footsteps of their predecessors. Such is the legacy of shame that the Maya Q’eqchi people in Guatemala have been forced to endure for the last half century."

"In a high-stakes power play, tribal nations are taking up the fight against fuel-transport proposals, from the biggest coal-export terminal in North America at Cherry Point to oil-pipeline expansions in British Columbia."