Indiana ranks worst in the U.S. for lung health due to high smoking rates and poor air quality, while Colorado and Hawaii ...

Welcome to cwg.live, updated around-the-clock by Capital Weather Gang meteorologists. Happening now: Not too humid this ...

The U.S. has one of the world’s most advanced systems to monitor air pollutants. Can it keep up with a changing climate?

Poor air quality caused by ozone and other sources prompted the warnings across six states on Thursday and Friday.

There’s one night of the year where celebrations across the United States light up the map like no other. It’s the Fourth of ...

Sunrise Foods released air-quality assessments scant in detail. But early last month, LDEQ accelerated the company’s approval ...

A light layer of Saharan dust is expected to drift along the Texas Gulf Coast by Sunday, bringing hazy skies, reduced air ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

Proposed jobs and grants cuts by the Trump administration could have detrimental impacts in air quality monitoring at the ...

A groundbreaking 25-year analysis using satellite technology has now mapped PM 1 levels across the U.S., uncovering how wildfires, vehicle emissions, and industrial byproducts have shaped the air we ...