particle pollution

More Americans Breathing Polluted Air

In Your Health News, Over 40 percent of Americans are breathing polluted air. That's according to the American Lung Association's latest state of the air report. It shows 141 million people lived in areas with unhealthy levels of ozone or…

Study: Particle Pollution In Air Kills Thousands

(CNN) - A new study is out, linking particulate matter air pollution to hundreds of thousands of deaths a year. The EPA defines particulate matter as the mix of solid and liquid droplets floating in the air in the…