Smoke from ongoing Canadian wildfires has led to some of the worst air quality in the world across parts of the U.S.

Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring ...

Detroit currently is ranked third worst worldwide for major city air quality today, Aug. 4, because of smoke from Canadian ...

When combined with the Philly area’s warm, sunny weather, the incoming smoke stands to increase levels of ozone, the ...

The state of Minnesota is entering another in a long string of summer days marred by air quality alerts. Poor air quality ...

As the air quality in Minnesota remains dangerous, experts are giving advice. "It's not a one-size-fits-all answer," said Dr.

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

The smoky air is predicted to reach New York City on Monday, and it could bring unhealthy air quality for sensitive groups.

Minneapolis had the fifth worst air quality among 125 cites worldwide on Saturday morning, according to an international air ...

An elevated flooding risk persists on Sunday for some parts of the Southeast as Alabama, Georgia and the Florida Panhandle ...

Skies over much of Minnesota looked clearer and smelled cleaner Sunday as the most troublesome air from Canadian wildfires ...