Countries that invest in education, research, and cultural learning often find themselves at the forefront of global progress. A new study by World Population Review in 2025 reveals the top 10 ...
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Top 10 countries with the highest IQ in the world: South Korea, China, Japan and others lead global rankings
Global IQ rankings often get a lot of attention because they try to compare average cognitive test scores across different countries. The 2026 dataset shows some clear shifts in a few nations, with ...
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