Ahead of the International Day of Clean Air, here’s a look at what causes air pollution, what it does to people and how the ...

On Thursday, the Environmental Protection Agency announced a suite of new rules aimed at dramatically reducing pollution from coal and natural gas fired power plants.

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.

The researchers created a model to look at levels of air pollution called PM2.5 – also sometimes called particle pollution or particulate matter pollution – and levels of antibiotic resistance ...

New mothers are more likely to suffer depression if they are exposed to certain types of air pollution in the second trimester of pregnancy, researchers say.

A new study finds a strong relationship between exposure to air pollution and the risk of developing dementia, while air quality regulations are being weakened in the U.S.

Neoplants has bioengineered a houseplant that uses bacteria to remove indoor air pollution from your home.