Intelligence quotient, more commonly referred to as IQ, is a measure of an individual’s intelligence, sanity, and acumen. The use of IQ for measuring intelligence is not the first of its kind.

Scores above 100 suggest higher-than-average intelligence. But what does IQ truly measure, and why do some countries consistently top the list? Let’s explore the science behind this. IQ is typically ...

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 ...