Multiple wildfires are burning across Washington state, producing smoky air quality for certain areas. Here's a roundup of ...

As August begins, fire weather forecasters predict higher-than-average temperatures will continue to dry fuels in the region and, along with lightning, cause numerous natural fire starts across Oregon ...

Anyone who might be especially vulnerable to the effects of air pollution should limit their outdoor activities.

The remaining 10 states affected by medium to heavy smoke from the wildfires are Colorado, New York, New Jersey, Connecticut, Pennsylvania, Vermont, Massachusetts, Indiana, New Hampshire, and ...

Neeta Thakur is medical director of the Zuckerberg San Francisco General Hospital Chest Clinic and lead plaintiff among six UC researchers who in June won a class-action preliminary injunction against ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states from Wisconsin to Maine.

Three depredation events caused by an uncollared wolf in Rio Blanco County are forcing Colorado Parks and Wildlife to kill ...

Vanhela said smoke from the wildfire, which carries fine particulate matter, can travel hundreds of miles and affect air ...

The Dragon Bravo and Billy fires were amongst the largest in the state, with firefighting efforts ongoing for each amid hot, dry weather.

The Dragon Bravo Fire has burned 126,000 acres, according to a Tuesday morning update from Watch Duty. What are the ...

CHICAGO (WLS) -- An air quality alert was issued for the greater Chicago area on Tuesday. The alert was issued by the EPA at about 11:56 a.m. It will be in effect until midnight. Lake, Porter, Newton ...

Environment Canada ended their air quality alert for Toronto on Tuesday, August 5, after smoke from ongoing wildfires in the ...