The air quality in several U.S. states is taking a hit as smoke floats over the border from the Canadian wildfires. Here's ...

A stretch of northern Ontario remains under a special air quality statement amid smoke from wildfires burning in parts of the ...

An air quality statement was issued for the region and much of southern Ontario because of drifting smoke from western Canada ...

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

Hazy skies descend over the New York City area again on Tuesday, re-upping some air quality alerts related to Canadian ...

More than 800 structures are being threatened by a massive wildfire burning through Los Padres National Forest in central ...

As Canadian wildfires spread smoke across the U.S. the air pollution is dangerous to health. But there are ways to protect ...

Under a Code Orange alert, it's recommended that children, older adults and those with respiratory illnesses limit time spent outdoors.

The National Weather Service has issued an Air Quality Alert for areas north and west of Boston and Worcester for Tuesday.

Temperatures are climbing into the 80s this week, with highs expected to hit 90° by the weekend. Wildfire smoke will continue ...

The ability of wildfire smoke to travel extensively creates public health challenges that extend well beyond the immediate ...

CARLSBAD, N.M. (KRQE) – Carlsbad Caverns say they keep finding trash from decades ago, when they first opened to the public ...