Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

Smoke from Canadian wildfires began to worsen air quality in the eastern U.S. on Wednesday as several Midwestern states ...

Smoke from more than 100 wildfires blazing in Canada is expected to spread to impact air quality in more U.S. state.

More than 25,000 residents in three provinces have been evacuated as dozens of wildfires remained active Sunday and ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida and creating a "very unhealthy" situation in parts of Minnesota on June 3 ...

An air quality map shows conditions improving across the United States Friday as smoke from the Canadian wildfires subsides after prompting air quality alerts and advisories in several states this ...

At such a critical moment in US history ... We believe quality journalism should be available to everyone, paid for by those who can afford it. Smoke from wildfires still raging in Canada is ...

While both dust and smoke are similar, it's also important to point out their differences. Here's how to tell what's causing the haze in your skies.

Smoke from Canadian wildfires is impacting air quality across the Midwest and Northern Plains. Wildfires are currently burning in Manitoba, Ontario, and Saskatchewan, Canada. The smoke may cause ...