(CNN) — A new interactive map and groundbreaking database allows people in the world’s largest metropolitan areas to track their air pollution exposure, along with their region’s biggest sources of ...

Atmospheric particulate matter reflects the presence of solid or liquid particles in the atmosphere. Its composition is intricate, with diverse sources. Due to their smaller volume and larger specific ...

Air pollution does not have to exceed federal limits to potentially harm human health, according to a new published study from the University of Mississippi. In a review of decades of air pollution ...

Nestled beside traffic-choked New York Avenue NE, the historically Black Ivy City neighborhood in Washington, D.C., was built in the late 19th century as a community for African American laborers who ...

Circuit court finds the EPA under President Joe Biden had authority to issue stricter controls on fine particulate matter, ...

Long-term exposure to particulate matter (PM2.5) primarily affects the respiratory and cardiovascular systems, resulting in millions of premature deaths per year. However, the influence of PM2.5 risk ...