MOST of the world has dirty air, with just 17% of cities globally meeting air pollution guidelines, a recent report found.

Wealthy nations have fueled their industrial growth and urbanization by burning fossil fuels. This is the biggest cause of ...

A new report by the non-profit organisation Action Aid calculates that wealthier countries owe Africa US$36 trillion in climate debt.

ISTANBUL—Air pollution levels in nearly every country exceed what medical experts consider safe to breathe, according to a ...

A deadly fungal epidemic in Brazil is evolving fast: pollution, cats, and genetics may be fueling its unstoppable spread.

Dhaka, the overcrowded capital city of Bangladesh, has topped the list of cities with the worst air quality with an AQI index of 221 at 09:01am this morning (22 March). The air was classified as 'very ...

Residents of the Thai capital once again face unhealthy air quality today, as IQAir places Bangkok firmly in the top 10 of ...

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

A recent global survey identifies Tajikistan as one of the world's most polluted countries, with vehicle emissions being a ...

Delhi continued to be India's most polluted megacity during winter 2024-25, with PM2.5 levels averaging 175 micrograms per cubic metre. Though pollution levels decreased compared to the previous year, ...

In 2021, IQAir reported a PM2.5 concentration in India of 58.1; in 2024, that number decreased to 50.6. India’s leaders have ...

The Bangladeshi capital is routinely among the world's most polluted cities, its air is a stew of brick kiln soot, exhaust ...