The countries with the worst air quality included Bangladesh and India, according to an annual report from IQAir.
Data from more than 40,000 air quality monitoring stations in 138 countries, territories and regions were analyzed for the ...
Poor air quality poses serious health risks to humans. Industry, energy, and the transportation sector are all major ...
The cities with the worst air pollution in North America were Ontario, Bloomington and Huntington Park – all in Southern ...
During the Soviet era, the city was off-limits to foreign visitors, and much of what happened there remained classified.
Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...
All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these cities – 13 – are in the world’s most populous country, India ...