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Commuting by subway? What you need to know about air quality
Four more major Indian cities will soon have their own metro lines, the country’s government has ann...
Brazil’s biggest problem isn’t corruption — it’s murder
Somewhere between outraged and perplexed, Brazilians have been bombarded with news about their polit...
Rising sea temperatures will hit fisheries and communities in poor countries the hardest
Despite having some of the world’s smallest carbon footprints, small island developing states and th...
How world cities moving forward on climate change leave the US President behind
When US President Donald Trump announced that his country would be pulling out of the Paris agreemen...