This chart shows the countries with the largest post-pandemic decreases in annual average PM2.5 particle air pollution (in μg/m³).

A mid-year report said Delhi’s end-of-life vehicle ban helps, but focusing only on vehicles overlooks other significant ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the annual State of the Air report from the American Lung Association.

Nearly half the country is exposed to unhealthy air that poses serious health risks, according to a new report from the American Lung Association, which warns that climate change is threatening ...

Air pollution exposure, both before and after birth, significantly escalates the risk of respiratory infections in children.

Juan Flores, an environmental organizer, gives “toxic tours” in Galena Park, Texas. It sits in the shadow of the U.S.’s ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the annual State of the Air report from the American Lung Association.

Pollution control does not stifle economic growth.” While researchers report a decline in indoor air pollution produced primarily by cook stoves used in millions of homes throughout the country, ...

The smaller particles could in fact be more harmful as they can get through the body's natural defenses and cause significant health problems.

Analysis shows EPA rollbacks of the HON rule would put overburdened communities at risk and benefit chemical plants that ...

Exposure to severe levels of air pollution in India is linked to adverse birth outcomes, including pre-term births and low ...