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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...
Why Tunisia’s banks are its main economic weakness
“Work, freedom, dignity” was one of the many slogans that Tunisians chanted in 2011 to vent their fr...
How to live with bears
Bears have been on Europeans’ minds lately, as violent encounters with these powerful mammals make i...
How we used cameras in the sky to track invasive plant species
Pretty pink, orange and white flowers of the shrub Lantana camaraor wild sage, are common in ornamen...
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...