By Amanda Stephenson CALGARY (Reuters) -Wildfires burning in Canada's oil-producing province of Alberta have affected more than 344,000 barrels per day of oil sands production, or about 7% of the country's overall crude oil output,

The pull of the foul air to Northern California was significant enough that the Bay Area Air District issued an air quality advisory. According to AirNow, a federal air-quality measuring app that measures air quality in real time, the air quality at 8:30 a.m. through much of the region was only moderately healthy.

Smoke from wildfires in Canada is making it harder to breathe in Ohio and several other states. Here's how long it will last and what else we know.

Oil prices rose by more than 2% on Monday, despite producer group OPEC+ sticking with output hike plans, as wildfires burning in Canada's oil-producing province threatened supply and President Donald Trump's new tariff threats weighed on the U.

Roughly 17,000 residents in the Canadian province of Manitoba have been evacuated because of nearly two dozen active wildfires, officials said Saturday.

Several states across the American landscape were expected Monday to see and feel the effects of smoke that has billowed outward from wildfires that continue to burn across Canada.

Canada’s Alberta province is facing one of its worst early-season wildfire crises in recent memory, with industry officials confirming on Monday that over 50% of the province’s oil production has been

A wildfire in northeastern B.C. has caused residents to flee their homes, while Saskatchewan and Manitoba have declared a provincial state of emergency. It’s not yet summer, but out-of-control wildfires are raging across Western Canada, fuelled by drought, warmer temperatures and lack of rainfall.