Federal actions like the 1970 Clean Air Act and the 1972 Clean Water Act helped regulate water and air pollution.

The current infrastructure also isn’t set up to fully account for the shifting behavior of wildfire smoke, which can travel ...

The most heavily polluted places remain on the West Coast, although the Canada wildfires made the air quality for dozens of states in the central and eastern U.S. worse than it has been in years ...

Most of us associate air pollution with the outdoors—from car or bus exhaust in a city to industrial waste or wildfire smoke. But you may not realize the air inside your home can be even more ...

Man-made air pollution has decreased in recent years — but overall air pollution is worsening due in part to wildfires sweeping smog across the country, according to a new analysis. The American ...

“Unfortunately, as was shown in 2023, one bad fire season has the potential to offset that progress, at least temporarily, creating new challenges for air pollution control efforts and putting ...

The San Diego County Air Pollution Control District wants more people in South County communities impacted by odors stemming from cross-border sewage flows to apply for a free purifier.

After months of backlash over alleged pollution concerns, xAI has finally secured an air permit covering some of the methane gas turbines powering its Colossus supercomputer data center in Memphis ...