Air pollution is changing, but are we keeping up? Explore its hidden risks, policy challenges, and why exercise still ...

Most of the world breathes unhealthy air. Poor monitoring, industrial emissions, and weak regulations worsen air pollution.

Tens of millions of Pakistanis spent at least four months breathing toxic air pollution 20 times above safe levels, in the worst winter smog season for several years, according to data analysed by ...

ranking the capital of this northern province as the eighth-worst city in the world for air pollution on Tuesday. Local reports indicate that thick smog from rising levels of PM2.5 fine particles ...

Mar. 12, 2025 — New Delhi's air pollution is more severe than previously estimated with particles absorbing atmospheric water vapor leading to particulate matter levels across the city being ...

Clean air has become one of America’s best investments, returning $10 for every $1 spent on regulations, by one estimate.

President Trump's EPA administrator aims to roll back environmental protections in an effort to reduce the agency's spending.

showing worse pollution levels than authorities acknowledged. It led to China improving air quality. Officials in Pakistan’s eastern Punjab province, which struggles with smog, said they were ...

The only city outside of Asia featured on the list is N’Djamena, the capital of Chad in central Africa – which was named the country with the worst air pollution. Meanwhile the cities with the ...