"The Western Canadian province of Saskatchewan said on Sunday it was evacuating an additional 8,000 people from the far north of the province, as wildfires continue to spread and threaten homes."

"Alberta will be doubling its carbon levy over the next two years – the first change in the tax’s eight-year history – as the province works on broader measures to burnish its image as a responsible oil producer."

"Nearly two years after the Lac-Mégantic oil train explosion killed 47 people and levelled the small Quebec town, the federal government has laid new criminal charges."

"A lawyer for the defunct railroad at the center of the Lac-Megantic train derailment said Canadian Pacific Railway Ltd. is acting deplorably and offensively by attempting to shut down proceedings to distribute over $430 million to victims and creditors of the 2013 tragedy."

"Reports of oil spilling into Newfoundland's Port au Port Bay from old drilling sites is a growing concern for fishermen in the area."

"As New England winters get warmer and shorter, ticks are driving a worrisome decline in a species that's crucial to the region's economy."

"Families of victims of the Lac-Mégantic train disaster involved in a class-action lawsuit voted unanimously in favour of the settlement package presented to them on Tuesday."

"After a long delay, the Obama administration has signaled that it’s ready to launch talks with Canada to renew the 51-year-old Columbia River Treaty, a controversial pact that created dams for electricity and flood control in the Pacific Northwest."

"More than 100 scientists and economists from Canada and the U.S. made an unprecedented call Wednesday for a halt to new projects in the oilsands until carbon emissions can be reduced."