This story was originally published by Grist with the headline Some of the world’s biggest cities are so polluted they’re ...

A dirty riverbank and piles of trash in our cities are nothing compared to some of the most polluted places in the world. The data for this list is taken from the United Nations and other NGOs ...

What's more, the country is also home to 63 of 100 of the most polluted places. The Lancet estimates that air pollution kills ...

More than 99% of Americans live under skies polluted by light. But dark skies above the Grand Canyon and 147 other spots ...

The United States has come a long way with environmental protections, but there are still concerns that need to be addressed. Air pollution has been hanging over our heads since the industrial ...

With an air quality index (AQI) score of 253 at 10am, Dhaka ranked first in the list of cities with the most polluted air ...

Saharsa and Patna have been identified as some of the most polluted towns in India, revealing shocking air quality levels.

Opinions expressed by Forbes Contributors are their own. Alex Ledsom is a France-based contributor who covers travel. It's not often that we think of how polluted somewhere is when we plan our ...

Lahore and Karachi were ranked among the top three most polluted cities in the world due to their "very unhealthy" air ...

Lahore and Karachi were listed among the three most polluted cities in the world on Friday morning, as their air quality ...