Hazy and warm weather are on deck for Thursday in Massachusetts — but here's when the rain will start this weekend.

Right now, wildfires are raging across over 7 million acres of Western Canada’s boreal forest, a continuous blanket of ...

AccuWeather long range meteorologist Paul Pastelok said long-lasting stretches of deep blue sky may not return to the ...

New York state health officials have issued an Air Quality Health Advisory for NYC on Thursday due to the forecast presence ...

As Alberta faces the prospect of another wildfire smoke-filled summer, experts are urging people to monitor conditions and ...

Wind pushed more smoke from Alberta and B.C.’s wildfires to Calgary Wednesday, leading to an air quality warning for the city ...

Smoke has made its way back into the northern tier of the U.S., prompting air quality alerts in North Dakota, Minnesota and ...

On this Line One, join Dr. Justin Clark for a discussion about the health impacts of wildfire smoke and volcanic ash.

Millions of Americans across the northern U.S. were expected to experience frequent episodes of hazy, milky skies throughout ...

Reminding people about the dangers of wildfire smoke has been a key part of Moses’s outreach work. She emphasizes the health ...

A wildfire in Oregon has prompted evacuation orders for hundreds of homes and the closure of nearly 20 miles of an interstate ...

Officials issue an air quality advisory for counties in southwest Michigan as Canadian wildfires burn. Here's what the air quality index shows.