Scientist Bjorn Samset says discovery that clean-up may contribute to warming shows intricate nature of climate change and dynamics at play.

An air quality alert covering the entire state of Minnesota continues on Thursday, marring otherwise fairly ideal weather ...

Smoke from wildfires can travel vast distances and significantly deteriorate air quality far from the fire's source, posing health risks even in areas not directly affected by the flames.

The Illinois EPA and IDPH are warning residents of unhealthy air quality due to Canadian wildfire smoke, and are urging ...

Air pollution articles. Read scientific research on air pollution including pollution sources, health effects, and ways to reduce air pollution. Full text, images.

The Wasatch Front – a metropolitan region towards Utah's north flanked by mountains and Utah Lake – has a particularly bad ...

CHICAGO The Illinois Environmental Protection Agency (Illinois EPA) and the Illinois Department of Public Health (IDPH) are ...

New analysis links air pollution to higher dementia risk, highlighting PM2.5, NO₂, and soot as key contributors.

British researchers say data from more than 29 million people across four continents strengthens the evidence of a link ...

The Indiana Department of Environmental Management extended an Air Quality Action Day across the northern part of the state ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air.

Nashville's health department is accepting comments until August 31 on a new air pollution permit application. The process is ...