Health specialists were put on leave, and a report on how to protect 20 million workers from wildfire smoke has stalled ...

Forecasters warn that hazy, grayish-blue skies could persist for many weeks as fires continue to burn, though most smoke will ...

Rising heat, winds, and dry air sparked blazes in the Canadian provinces of Saskatchewan and Manitoba, according to the country’s Department of Natural Resources. Residents in the United States are ...

Dry conditions in Canada start a chain of events that exacerbates wildfires, injects plumes of smoke in the air and affects air quality in Milwaukee.

An air quality advisory for Long Island is the result of smoke from Canada wildfires, New York State officials say.

More than 200 wildfires are blazing across central and western Canada, half of which are out of control because they’re so hard for crews to access, forcing 27,000 people to evacuate. Even those ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

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

World leaders may face smoke warnings when they gather next week in Alberta as wildfires burned out of control across much of ...

A wedding photoshoot in Shandong, China, went awry on April 20 when fireworks caused thick smoke to engulf the entire group. What should have been a heartwarming photo of the occasion turned into ...

According to forecasters at AccuWeather, cities where smoke is expected to become thick enough to be noticeable include Fargo ...

Plumes of dense smoke from uncontained wildfires in Manitoba, Canada, will blow across more than a dozen central and eastern states Friday and Saturday. A milky haze overtook Midwestern skies ...