Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...

Data from more than 40,000 air quality monitoring stations in 138 countries, territories and regions were analyzed for the ...

The cities with the worst air pollution in North America were Ontario, Bloomington and Huntington Park – all in Southern ...

Fukuoka, a city on Japan's Kyushu island, uses cutting-edge technology such as satellites and AI to save water.

India, the fifth most polluted country in the world, is home to 13 of the top 20 most polluted cities in the world, according ...

These two African cities are on the brink of becoming some of the richest in the world as a result of their success across ...

Live your best life in these relatively affordable spots abroad, where housing, a cup of coffee, and a gym membership are ...

Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.

Byrnihat, declared the world's most polluted city, faces severe health issues due to industrial pollution. Residents report ...