There's no doubt firefighting is a dangerous job, but some of the biggest risks aren't just the flames. It's what lingers ...

Homeowners know the saying, "water finds a way." Add wildfire smoke to that distinction, another savvy invader harming indoor ...

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Smoke from the more than 700 wildfires burning in Canada is continuing to blanket parts of the Midwest for a final day.

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air for at ...

Wildfire smoke from Canada is blanketing the skies in the Midwest, leaving millions with dangerous breathing conditions.

Several wildfires burning across the northwestern Canadian provinces are again sending vast amounts of smoke into the upper ...

Air quality alerts have been issued across most of the Midwest, and hundreds of wildfires are burning across Canada.

Smoke from widespread wildfires in Canada prompted air quality alerts across several Midwest and Northeast U.S. states this ...

Canadian wildfire smoke has worsened the air quality in multiple states and irritated the eyes, noses and throats of many Americans.

MINNEAPOLIS — Wildfire smoke has been easy to spot in Minnesota this week, coating the Twin Cities in a brownish haze that obscured the downtown skylines. But experts in lung health are more concerned ...