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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...
Study: US cities have worse inequality than Mexico, with rich and poor living side by side
The cities of the Americas are unequal places. US census data and recent American Community Surveys...
Castro’s conundrum: finding a post
When US President Donald Trump imposed new restrictions on Cuba in June 2017, he professed his admin...
Open soil science: technology is helping us discover the mysteries under our feet
Have you ever taken the time to stop and consider the dirt under your feet? Leonardo da Vinci said:...
International PISA tests show how evidence
The Programme for International Student Assessment (PISA) implemented by the OECD has been controver...
Yes, microlending reduces extreme poverty
A small boost in microlending to the developing world could lift more than 10.5 million people out o...
Brazil’s biggest problem isn’t corruption — it’s murder
Somewhere between outraged and perplexed, Brazilians have been bombarded with news about their polit...
Protests in Colombia and South Africa reveal link between inequality and popular uprisings
Ongoing anti-government demonstrations in Brazil. The Women’s March on Washington. Protesters in Mor...
Understanding the root causes of natural disasters
Every year disasters take lives, cause significant damage, inhibit development and contribute to con...
Brazil’s biggest problem isn’t corruption — it’s murder
Somewhere between outraged and perplexed, Brazilians have been bombarded with news about their polit...