A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

Wildfires burning in Canada’s oil-producing region are prompting investors to examine the potential impact to midstream ...

Researchers are trying to get a handle on the impacts of wildfires like those in the Pine Barrens, Canada and elsewhere.

This story was originally published by Grist. Sign up for Grist’s weekly newsletter here. More than 200 wildfires are blazing ...

I don't really see any impact to prices ... There were 189 active fires in Canada as of Monday afternoon, according to the Canadian Interagency Forest Fire Centre. Most are in British Columbia ...

MONTREAL - Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again on Saturday, but Environment Canada said the situation is ...

Living in the Midwest means being affected by the Canadian wildfires that occur just about every year. Here is what to know ...

Wind pushed smoke from Alberta and B.C.’s wildfires to Calgary Tuesday night into Wednesday morning, leading to an air ...

Canada wildfires are causing hazardous smoke to drift into the U.S., lowering air quality across multiple states. Residents are advised to take health precautions as fires rage on. The post Canada ...

Social media posts highlighting government statistics reporting most blazes in Manitoba province were "human caused" imply climate change does not feed into warmer and drier conditions in Canada. But ...

Canada’s wildfire season typically lasts from March until October. With the fires escalating, two people were killed after a small Manitoban town becoming engulfed in flames, according to ...