United Airlines has halted flights at major airports across the US over a "technology issue", according to the company.

When we have bad air qualities, you can wear n95 mask like this to protect yourself. But health officials say the best way to ...

Rep. Calvin Callahan joined lawmakers from Iowa, Minnesota and North Dakota in filing a formal complaint against Canada over wildfire smoke.

Storms will be capable of producing torrential downpours, isolated flash floods plus hail, gusty outflow winds and the ever-dangerous lightning. Tonight: Increasing clouds overnight with scattered ...

Some state and federal lawmakers are speaking out about the negative impact of Canadian wildfires, including a recent letter ...

CHICAGO (WLS) -- An air quality alert has been extended for part of the Chicago area through Thursday. The alert for McHenry, Lake, Kane, DuPage, Kendall, Grundy, Cook and Will counties in Illinois ...

ROCHESTER, Minn. (KTTC) – Wildfire smoke consumed Minnesota skies last week, prompting a record at the Minnesota Pollution ...

Members of the community have expressed worries over the plastic processing plant’s application for an air-quality permit, ...

Days of haze no more, at least for now. The wildfire smoke from Canada that has sickened some and prompted lawmakers to ask ...

An Air Quality Alert is active until Thursday night at midnight. People with sensitivities should take precautions.

Wildfires in western Colorado are affecting the air surrounding Loveland, and local health officials are urging residents to take precautions.

Thursday begins with a good deal of sunshine, but as temperatures heat up, clouds will build towards lunchtime and into the ...