Several different types of air pollutants, including particle pollution and nitrogen dioxide, appear to increase risk of ...

Exposure to higher levels of air pollution over time was tied to a higher risk of meningioma, a type of brain tumour that is ...

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.

People exposed to higher levels of air pollution may be more likely to develop meningioma, a typically noncancerous brain ...

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.

Scientists have also explored how and why different types of air pollution harm health. Some particles, for example, are so small they can be inhaled deep into people's lungs, where they irritate the ...