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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...
Has the EU really solved its refugee crisis?
Less than two years after the European Union was confronted with an unprecedented influx of refugees...
Yes, microlending reduces extreme poverty
A small boost in microlending to the developing world could lift more than 10.5 million people out o...