Last year, over 42 million acres were torched, driving massive plumes ... Some smoke could eventually be pushed toward the Northeast United States. How thick or long-lasting the smoke may be ...

The image was captured by a NASA satellite camera located a million miles from the Earth's surface, around four times farther ...

Several large active wildfires have been burning from British Columbia to Saskatchewan and Manitoba over the last week, releasing plumes of ... episodes where the smoke can reach the lower levels ...

Wildfire smoke from Manitoba, Canada, will blow across two dozen states through Saturday, reducing air quality and creating hazy skies.

these smoke plumes also diffract light causing a hazy appearance in the sky and reduced visibility of distant objects. The smoke may even be noticeable by smell during hours of higher ...

Smoke may cause reduced visibility and respiratory ... Buckingham noted that "there will be episodes where the smoke can reach the lower levels of the atmosphere and affect visibility and air ...

As many as 17,000 people in Canada are being evacuated as active wildfires have charred hundreds of thousands of acres in the country, officials said, threatening to waft heavy smoke over the ...

"The smoke may reach into the Northeast as well, but with extensive clouds and showers this weekend, the smoky haze may be mixed in and not so obvious." ...

Smoke from the blazes is expected to fall heavily over Midwestern states, including Wisconsin, Minnesota, and Michigan, and cut across the country to reach the Carolinas by May 31, according to ...

Many people across the United States are experiencing a hazy, orange-tinted sky this week, not just from Canadian wildfire smoke but also ... although some can reach the surface.

At such a critical moment in US history ... So the smoke will be more noticeable," AccuWeather Senior Meteorologist Adam Douty said. "The smoke may reach into the Northeast as well, but with ...

Wildfires driven by climate change contribute to as many as thousands of annual deaths and billions of dollars in economic costs from wildfire smoke in ... existing data to reach their findings.