Does Outdoor Air Pollution Affect Indoor Air Quality? It Could Depend on Buildings' HVAC May 30, 2025 — Researchers determined how much outdoor particulate pollution affects indoor air quality.

Air pollution was responsible for 1.1 million deaths across Africa in 2019, with household air pollution—driven largely by indoor cookstoves—accounting for 700,000 fatalities, while increased outdoor ...

Air pollution in India resulted in 1.67 million deaths in 2019—the largest pollution-related death toll in any country in the world—and also accounted for $36.8 billion in economic losses, according ...

What is air pollution? Read news articles on the sources of air pollution and what can be done to minimize pollutants. Learn about both indoor air quality control and outdoor air pollution.