News

Last year, only seven countries met the World Health Organization's air quality benchmarks set to improve public health, ...
Here's an overview of the top 10 most polluted countries, ranked by their annual average PM2.5 concentration (measured in micrograms per cubic meter). Countries like Nepal, Uganda, and Rwanda also ...
About 46% of U.S. residents — 156 million people — lived in areas with unhealthy air quality that earned “F” grades from the ...
Cap-and-trade market in India reduced air particulates by up to almost a third while also reducing industrial costs ...
Myrtle Beach is one of top places in the country for smog-free air, but other South Carolina cities are seeing worsening ...
A new report from the American Lung Association notes a drastic decline in air quality and raises health alarms. Climate ...
The Pittsburgh region’s air is among the most polluted in the country, according to a study by the American Lung Association.
Weakening or rolling back longstanding environmental regulations would worsen the problem, the American Lung Association ...
Today, the American Lung Association released the 2025 “State of the Air” report, which reveals that Amarillo metro area was named 79th most polluted in the nation for ozone pollution. Nationally, the ...
Solar radiative energy declined in large parts of the world from the 1950s to the 1980s - known as "global dimming" - before ...
Some schools in Lahore have installed air purifiers and are limiting outdoor activities to mitigate the impact of poor air ...