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Can the world’s megacities survive the digital age?
Today, megacities have become synonymous with economic growth. In both developing and developed coun...
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...
Could Trump be holding Dreamers hostage to make Mexico pay for his border wall?
Fulfilling one of United States president Donald Trump’s campaign promises, US Attorney General Jeff...