48 most powerful cities in the world
on 14 May 2021
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A global ranking of the most powerful cities in the world, according to the Mori Memorial Foundation’s latest Global Power City Index.
Worst countries for air pollution – ranked
on 28 August 2020
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A global ranking of the worst countries for air pollution, measured by the number of deaths per 100,000 people of a given country.
CO2 emissions by country – ranked
on 17 June 2020
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A global ranking of CO2 emissions by country, measured by metric tons per capita, using the latest data available from the World Bank.