A study by UC San Diego researchers reveals that pollutants found in the sewage-laden Tijuana River are ending up in the air ...

The House early Thursday morning voted to eliminate a Biden-era rule that sought to crack down on toxic air pollution, ...

Multiple Texas metroplexes, including Dallas-Fort Worth, ranked among some of the worst areas for ozone pollution in the country, according to the ...

Neighboring Pakistan followed with four of the most polluted cities, with China and Kazakhstan having one each. Start the day smarter. Get all the news you need in your inbox each morning.

HONG KONG — Six out the world’s 10 most polluted cities are in India, while California has the worst air pollution in North America, a new report shows. New Delhi was the most polluted capital ...

All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these cities – 13 – are in the world’s most populous country, India ...

Each year for the past 26 years, the American Lung Association has analyzed data from official air quality monitors to compile the report and track unhealthy levels of ozone air pollution (smog ...

Donation Options Search Search Search Ozone pollution has worsened in Chicago, according to a new report. Smoke from Canadian wildfires blanketed the skyline seen from Fullerton Beach on June 29 ...

HONG KONG — Six of the world’s 10 most polluted cities are in India, while California has the worst air pollution in North America, a new report shows. New Delhi was the most polluted capital ...