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 ...

Car exhaust. Factory smoke. Wildfire haze. Chances are, no matter where on Earth you live, youre exposed to some form of air pollution almost every ...

WHO guideline level for fine particulate matter, i.e. PM 2.5µg/m3. Know all the risk and tips to protect yourself from air ...

A network of almost 300 devices installed across the city is the largest of its kind in the U.S. The pollution data 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 new ...

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

New research links air pollution to faster Alzheimer’s decline. Learn what this means for your health and how to reduce your ...

Severe air pollution in Indian capital Delhi has led to the formation of "black crusts" on the walls of the Red Fort, one of ...

A new study shows heat styling with sprays, creams, or serums can release harmful nanoparticles—Newsweek spoke with lead author Nusrat Jung.