THREE of the five countries with the most polluted air on Earth are in South Asia. They include Pakistan, which ...

Pollution recognises no borders, and events like Diwali celebrations in India contribute to transboundary contamination. Yet pointing fingers across frontiers offers little relief to citizens choking ...

New Delhi's air pollution is more severe than previously estimated, with particles absorbing atmospheric water vapor, leading ...

Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.

All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these ...

air pollution guidelines. As this map reveals, 91 per cent of all countries had unsafe levels of air pollution in 2024. Chad, Congo, Bangladesh, Pakistan and India had the dirtiest air.

A new study highlights its benefits, with many ... Feb. 27, 2025 — Air pollution contributes to nearly 7 million premature deaths each year, and its effects go far beyond the lungs. Breathing in ...

According to the ranking in IQAir's 2024 World Air Quality Report, these are the 10 U.S. cities with the worst pollution in North America: While eight of the most polluted U.S. cities in North ...