When indoor air pollutants enter the lungs, they can trigger inflammation and place long-term strain on the heart and ...

Fossil fuel air pollution already causes 91,000 premature U.S. deaths each year, according to a recent study. A new Princeton-led study finds that ambitious climate policies could prevent 6,000 deaths ...

If you've felt lately that the air seems worse and headlines about pollution deaths are louder, you're not alone in feeling so. While some countries have seen improvements, the total number of deaths ...