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 ...

Air pollution doesn’t just affect your lungs; it could also be accelerating memory loss. The latest research has found that ...

Long-term exposure accelerates the development of Lewy body dementia and Parkinson’s disease with dementia in people who are ...

Air in the U.S. has gotten cleaner for decades, adding years to people's lives and preventing millions of asthma attacks, but nearly half of Americans still live with unhealthy air pollution, a ...

Americans of color are dying and getting sick at increasing rates from air pollution linked to gas and oil, according to a ...

People exposed to higher levels of air pollution may be more likely to develop meningioma, a typically noncancerous brain tumor, according to a large study published in Neurology. This common type ...

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.