Here's why the Canadian wildfire smoke is returning to the state and what to know about the latest air quality advisory.

The hazy air hovering over US metropolises, including Chicago and New York, this summer is reminding Americans of just how ...

Smoke from Canadian wildfires returned to the Upper Midwestern and parts of New England of the U.S. on Monday, August 11. An ...

Midwest GOP appeals to international bodies to review Canada's wildfire efforts as US smoke impacts grow. Will this call lead ...

There’s another air quality alert for Minnesota on Monday, a trend we’ve seen all summer. Health officials say the unhealthy ...

Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and ...

The wildfire areas of Manitoba and Saskatchewan are projected to receive 50 millimeters to 100 millimeters of rain this ...

The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...

After more sunshine Saturday, Sunday begins with a mix of sunshine and more clouds late afternoon are expected to bring ...

The National Weather Service says Canadian wildfire smoke will return to Michigan on Monday. Residents in northern Michigan should take precautions.

Local health officials, firefighters and community leaders weigh in on the growing concern over wildfire season.