Delhi AQI: Why Indian capital lags behind Beijing in the battle to breathe
Beijing slashed air pollution in four years. Why is the Indian capital unable to do it?
1970-01-01 08:00
Delhi AQI: Can artificial rain fix toxic air in India's capital?
The Delhi government wants to use cloud-seeding to combat the city's pollution crisis.
1970-01-01 08:00
Delhi AQI: Toxic haze in India capital after Diwali festival
Many people burst crackers to celebrate the Diwali festival despite a ban on fireworks due to high pollution.
1970-01-01 08:00
Diwali: Indians celebrate the sparkling festival of lights
The Hindu festival of Diwali is one of the most important festivals in India.
1970-01-01 08:00
Toxic smog chokes Pakistan and shuts cities
Smog in the country's second-largest city Lahore has risen to dangerous levels.
1970-01-01 08:00
Delhi pollution: Officials on alert as air turns 'very poor'
Experts have warned that the air quality in the city will further deteriorate in the coming days.
1970-01-01 08:00
Mumbai air worse than Delhi this week
Withdrawing monsoon rains and constructions work have caused the air quality to deteriorate, officials say.
1970-01-01 08:00
North American wildfires and air quality alerts in maps and images
Satellite images and before and after pictures show how smoke has shrouded the east coast of Canada and the US.
1970-01-01 08:00
Air quality: How to protect yourself from Canada wildfire smoke
With toxic air quality in parts of North America likely to persist, here's what you can do to stay safe.
1970-01-01 08:00
Canada wildfires: Tens of millions under air quality warnings as fires burn
Air quality advisories have been issued in Canada and the northern US as wildfire smoke travels south.
1970-01-01 08:00