Tehran’s rapidly worsening air pollution has reached life-threatening levels, prompting Iran’s vice president to caution on Friday that the smog “will kill” as schools and universities across the ...

Add Yahoo as a preferred source to see more of our stories on Google. Smog settles around Delhi's famed Red Fort in the early hours of November. - Sanchit Khanna/Hindustan Times/Getty Images It’s easy ...

Dhaka, March 10 -- Dhaka, the densely populated capital of Bangladesh, ranked second among the world's most polluted cities on Tuesday morning, recording an Air Quality Index (AQI) of 212 at 9:10 am.

Add Yahoo as a preferred source to see more of our stories on Google. Around 20 million people in India’s capital woke up on Wednesday breathing the most polluted air of any major city in the world, a ...

Dhaka, the densely populated capital of Bangladesh, ranked first among the world's most polluted cities on Wednesday morning, recording an Air Quality Index (AQI) of 315 at 08:53am. Today, the city's ...

Climate Trends is a research-based consulting and capacity-building initiative that aims to bring greater focus on issues of environment, climate change and sustainable development. Based on Central ...

According to a report by the Centre for Research on Energy and Clean Air, Ghaziabad topped the list of the most polluted ...

Smog settles around Delhi's famed Red Fort in the early hours of November. - Sanchit Khanna/Hindustan Times/Getty Images It’s easy to tell when it’s smog season in New Delhi; the air gets darker, ...