Smoke from Canadian wildfires is working its way into the northern U.S. this week, prompting warnings from health officials ...

Satellite imagery analyzed by scientists shows that the wildfires are not only extensive but also exceptionally intense, ...

States across the border issued air advisories about particulate pollution that are expected to last for several days.

The Northern Lights cannot be seen during daylight hours. Instead, nature’s light show is best seen between the hours of 10 p ...

Air Quality Alerts have been issued across all of Minnesota until Monday 6:00 PM. Sensitive groups may be affected.

The Minnesota Pollution Control Agency says an air quality alert is in effect for the whole state through Monday evening due ...

Dozens of fires are burning in Manitoba and Saskatchewan, causing evacuations and states of emergency as smoke is being blown ...

The Manitoba wildfires have forced 17,000 people to flee the province. Plumes of heavy smoke are expected to drift into the ...

The Canada wildfires have triggered two provincial states of emergency and air quality advisories as far as the US state of ...

By COREY WILLIAMS and SARAH RAZA Air quality in some parts of the United States is being compromised as smoke from dozens of wildfires in Canada travels south, pushed by winds high in the ...

Smoke from Canadian wildfires has blanketed northern Minnesota, prompting air quality alerts by the Minnesota Pollution ...