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Can tourism alleviate global poverty?
Wouldn’t it be great if something as simple and pleasurable as international travel could help end s...
The hidden secrets of insect poop
Insect defecation may not seem like one of the pressing scientific inquiries of our time, but in fac...
Castro’s conundrum: finding a post
When US President Donald Trump imposed new restrictions on Cuba in June 2017, he professed his admin...
Are NGOs responsible for the migration crisis in the Mediterranean?
2016 was an extraordinarily deadly year for migrants: 5,000 people perished in the Mediterranean Sea...
How to fix Latin America’s homicide problem
In the 1990s, the capital of Colombia’s mountainous Antioquia province Medellin had one of the world...