People who are sensitive to smoke, such as those with heart ailments or respiratory illnesses, may be affected.

Once rare, wildfire smoke is becoming more prevalent in Arctic communities as Canada faces harsh wildfire seasons.

For three days this spring, Ken Lachnit and dozens of other volunteer firefighters labored to beat back a fast-growing ...

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, explains how wildfire smoke from Canada has reached the Arctic—a ...

As Canada's wildfire seasons continue to get worse, the country's firefighting and prevention strategies are being ...

AUSTIN (KXAN) — It is an unfortunate aspect of the recent past that wildfire smoke pollution has increased. It should be ...

An air-quality warning remains in effect for parts of Metro Vancouver and the Fraser Valley due to smog and wildfire smoke ...

Environment Canada has issued an air quality statement for western P.E.I. because of smoke from a wildfire in Nova Scotia ...

The New Brunswick government says 23 active wildfires are burning in the province Monday morning and an evacuation advisory ...

An air-quality warning remains in effect for parts of Metro Vancouver and the Fraser Valley due to smog and wildfire smoke ...

An update on New Brunswick wildfires is scheduled for 2 p.m. today and will be livestreamed here. Premier Susan Holt and ...

Wildfires have always affected air quality in New England. But scientists say climate change is changing how they burn and bringing more smoke to the region.