From Brasília to Abuja to Canberra, countries around the world have relocated ... This deep dive explores the real reasons behind capital city moves and whether they actually succeed in their ...

Ranking of the capitals with the highest and lowest ... with real-time air quality data now available for 24 other cities. The countries of Chile, Colombia and Mexico had the greatest progress ...

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Exploring the four countries of the UK - England, Scotland, Wales and Northern Ireland - and their capital cities: London, Edinburgh, Cardiff and Belfast. Hi there, I'm Earth. Come and take a look ...