Manitoba Premier Wab Kinew accused the state Republicans of throwing a "timber tantrum" over the effects of Canadian wildfires.

Hear from U.S. Rep. Tom Tiffany, who wrote a letter to the Canadian ambassador.

This afternoon, basically unfolding as the last couple of days have, we've been seeing *** little bit less of *** haze in the ...

Smoke from Canadian wildfires has drifted thousands of miles across the U.S., remaining suspended in the atmosphere for days, ...

It'll be a scorcher in southern Colorado today as the mercury climbs to the upper 90s to triple digits with heat indexes in the 90s for most. Heat Advisories and Red Flag warnings are both in effect.

Smoke from Canadian wildfires continues to bring poor air quality into the Northeast U.S. and the Upper Midwest. And the ...

Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

Two allies of President Donald Trump from Upstate New York have sent a letter to Canadian Prime Minister Mark Carney over the ...

Wildfire smoke drifting over the Washington, D.C., area is making the skies look hazy and negatively affecting air quality.

More smoke and heat is expected across the Pikes Peak Region Thursday as morning temperatures quickly rise, prompting another ...

Though wildfire smoke was to credit for poor air quality earlier in the week, Wednesday's alert is due to high-levels of ...

While wildfire smoke levels have been diminishing, there’s still enough air pollution to cause problems for those in various health and age-related groups. While wildfire smoke levels have been ...