Updates to National Ambient Air Quality Standards for PM 2.5 have been tied up in court since 2024. Trade groups, which sued over the rule, are pushing the Trump administration to follow through with ...

Detroit earned an F grade for particulate matter pollution in the American Lung Association's 2025 State of the Air report.

Throwing another log into a crackling fireplace on a cold winter's night might seem like a cozy, harmless tradition. But ...

Individuals with metabolic signatures for air pollutants such as particulate matter, nitrogen dioxide and nitrogen demonstrate an increased risk for gout, according to results of a cohort study ...

A study of over 122,000 people links exposure to fine particles and gaseous air pollutants with increased risk of specific ...

People breathing contaminated air over the course of years are at greater risk of developing numerous diseases. This is thought to be due to highly reactive components in particulate matter, which ...

The Sacramento region's air quality reached "unhealthy for sensitive groups" level on Thursday morning, according to IQAir.

Worldwide, it ranks among the cities with the highest levels of air pollution—and it's located in the heart of Europe: ...

Greenhouse gases (GHGs) may be the newest pollutant regulated by EPA, but since there are no National Ambient Air Quality Standards (NAAQS) for GHGs, a facility is much more likely to be affected by ...

In New York City, air pollution is unevenly distributed among the city’s neighborhoods, often in surprising ways, according to data from the New York City Department of Health, which tracks several ...