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International PISA tests show how evidence
The Programme for International Student Assessment (PISA) implemented by the OECD has been controver...
How to live with bears
Bears have been on Europeans’ minds lately, as violent encounters with these powerful mammals make i...
The Islamic State is on its knees, but its legacy will long haunt the Middle East
After three years of violence, Islamic State has encountered a major defeat that could mean that its...