A "smoky umbrella" blocked the sun's rays and worsened air pollution in New York and New Jersey during the event. Here's how.

Skies across Massachusetts may start out sunny on Thursday, but could turn "hazy" by the afternoon. Here's why.

Skies across Massachusetts may start out sunny on Thursday, but could turn "hazy" by the afternoon. Here's why.

High pressure will move through the area on Thursday and offshore into the Atlantic by the weekend.  An air quality alert is ...

In the summer of 2023, Canadian wildfires sent particle pollution soaring for several days across the region. “Looking at the ...

Parts of Central Pennsylvania are still reeling from the Canadian wildfire smoke that blanketed the region in 2023, according ...

Detroit's air quality worsens due to climate change and Canadian wildfires, the American Lung Association reports.

Canadian wildfires caused the county to earn a C in the association's report for both 24-hour particle (soot) and ozone pollution (smog).

An annual air quality report by the American Lung Association gave Pittsburgh a failing grade. The region ranked among the ...

The American Lung Association's 2025 "State of the Air" report names the Cincinnati metro area as the 14th worst in the ...

In their feature documentary Incandescence, award-winning directors Nova Ami and Velcrow Ripper (Metamorphosis) weave ...

A team from the Rutgers School of Public Health have examined the health and environmental impact of wildfire smoke from ...