Uncover surprising facts about IQ and intelligence that challenge common perceptions.

The average IQ score is designed to be 100. IQ scores between 90 and 109 are considered average. Genetics accounts for about 50% of the IQ differences between people. The intelligence quotient (IQ) is ...

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.

MINSK, 3 February (BelTA) – In 2026, Belarus ranked among the top 20 countries in the world in terms of intelligence, BelTA learned from the official International IQ Test website. The updated global ...