A Swiss firm, IQAir, has ranked Kathmandu as the most polluted city in the world on Tuesday. As per their website, the city ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked first on the list of cities with the worst air quality with an ...

"Discover amazing and mind-blowing facts you won't believe with Top 10 videos! Explore the weird, wonderful, and unbelievable ...

A Swiss firm, IQAir, has ranked Kathmandu as the most polluted city in the world. The Tribune, now published from Chandigarh, started publication on February 2, 1881, in Lahore (now in Pakistan).

This city of almost 300,000 people ... "At some point, Kabwe was described as the most polluted town in the world – it's going to take time to remediate a town like that," he said. "The problem is big ...

A small city on the Meghalaya-Assam border, nearly 2,000 kilometres away from Delhi, is the most polluted in the world, according to a report published by a global pollution watchdog. Swiss air ...

Pollution levels are spiking in Nepal's Kathmandu, leaving its residents with air quality worse than any other city in the ...

This city of almost 300,000 people ... "At some point, Kabwe was described as the most polluted town in the world – it's going to take time to remediate a town like that," he said.

A third of Americans still breathe unhealthy air after decades of improvements—which the Trump administration wants to roll ...