San Francisco becomes the first U.S. city to achieve major reductions in PM2.5 and NO₂ pollutants.

P.M. EXPERTS SAY IT’S ALREADY BEEN A VERY ACTIVE YEAR WITH WILDFIRES. KELLY ANN WAS TELLING US ABOUT IT AND THERE ARE HEALTH CONSEQUENCES FROM THAT SMOKE THAT THE FIRES PRODUCED. JOINING US NOW IS ...

The largest neighborhood air monitoring network in the U.S. allows residents to track Chicago air pollution in real time. On light poles from Hegewisch to Humboldt Park, a new network of air quality ...

HOBOKEN, NJ - JULY 20: The sun rises on the skyline of lower Manhattan and One World Trade Center in New York City as a man walks through a park on July 20, 2023, in Hoboken, New Jersey. (Photo by ...

Air in the U.S. has gotten cleaner for decades, adding years to people's lives and preventing millions of asthma attacks, but nearly half of Americans still live with unhealthy air pollution, a new ...

Parts of India, including the capital Delhi, were once again covered in thick smog recently as toxic pollution from industry and crop-burning engulfed the region. Even though India's National Clean ...

Researchers argue that exposure to fine particulate air pollution (PM2.5) may affect cognitive function and intelligence, potentially causing large population-level losses in global IQ. Using ...

I grew up in rural Colorado, deep in the mountains, and I can still remember the first time I visited Denver in the early 2000s. The city sits on the plain, skyscrapers rising and buildings extending ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Even at levels safe for humans, air pollution can disrupt the way some insects communicate with plants, and with each other.