A new report shows air pollution threatens the majority of the world’s population, while information gaps increase the risks.

El Paso, Texas, and Los Angeles, California, had some of the worst air pollution in the U.S. last year, according to a new ...

AI is helping scientists detect pollution earlier by combining data from water, air, and soil to spot environmental damage ...

Britain has banned everything from plastic straws to cutlery, but one type of plastic pollution keeps washing up and shows no ...

Canada’s air quality was worse than the United States in 2025, thanks to a record-breaking wildfire season last summer, ...

A High Pollution Advisory is in effect due to lingering dust, pollen and smoke across parts of the Valley. Expect hot ...

Parts of South Carolina and North Carolina are facing "unhealthy" levels of air pollution on Friday morning, according to ...

A new study shows sharks in the Bahamas are affected by "contaminants of emerging concern," which could impact the animals' ...

Missiles and bombs contain heavy metals and other toxic pollutants, which can linger for decades in air, soil and water.

China's air pollution improvements have slowed since 2021, with PM2.5 levels declining by just 0.5 micrograms annually ...

After years of failing to meet Clean Air Act standards, metro Phoenix won its argument that nonlocal ozone shouldn't count.

Parts of Arizona and Georgia face "unhealthy" ozone and fine particle pollution on Saturday morning, according to AirNow.