Wildfires have spread across the planet for millennia, but they are increasing as the climate warms. Decimated forests, ...

An air quality alert for northwest and north central Minnesota went into effect at 6 a.m. on Friday and could be extended into Saturday.

An air quality advisory is in effect for the Bay Area on Friday, as smoke from wildfires burning in far Northern California ...

Smoke from wildfires burning in the northern Sacramento Valley may bring hazy skies and unhealthy air to parts of the Bay ...

The Minnesota Pollution Control Agency issued an air quality alert Friday, July 11, for northwest and north central Minnesota. The alert takes effect 6 a.m. and runs until 6 p.m. Friday. Heavy ...

Wausau Pilot & Review Wildfire smoke, once a seasonal nuisance in the American West, is rapidly becoming a year-round public ...

Smoke from the Forsyth Fire continues to impact the Pine Valley area and surrounding communities, with fire activity ...

Smoke from the Green Fire — a 5,000-acre fire burning west of Shasta Lake — could soon reach the Bay Area, according to the National Weather Service. Satellite imagery showed the smoke moving south ...

Wildfires are burning in Northern California and Southern Oregon. A Spare The Air Alert day is in effect Friday due to poor ...

Agencies monitoring wildfires in Alaska have elevated the state to Preparedness Level 5, which is the highest level, as wildfire activity continues across the state.