American IQ test scores have dropped during a recent 13-year period, a remarkable finding that runs counter to the well-established trend of increasing IQ scores throughout much of the 20th century.

NEW YORK CITY, NY, Feb. 10, 2026 (GLOBE NEWSWIRE) -- bestiqtest.org, the leading authority in online cognitive assessment, today announced the global expansion of its free IQ test online platform, ...

Ever since there have been IQ tests, people have debated what they actually measure. Is it "intelligence", is it an abstract combination of mental abilities, or is it, as Edwin Boring said, "the ...

Intelligence quotient, usually shortened to IQ, is a measure of how well someone uses information, logic, and reasoning compared to their peers. The first test for measuring IQ was developed by ...

Three-year-old Alexis Martin reads at a fifth-grade level. She taught herself fluent Spanish using her parents’ iPad. “From 12 to 18 months old, we’d be driving around in the car, and she would recite ...

IQ tests measure an individual’s cognitive abilities in domains including verbal reasoning, quantitative reasoning, logical inference, working memory, and pattern recognition. This test is not an IQ ...

Daphne Martschenko does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

IQ Test: You are among 1% of the people in the world with an IQ above 140 if you can solve this viral math puzzle in just 7 seconds. Go ahead and test your logical and analytical thinking skills with ...

NEW YORK CITY, NY, Jan. 14, 2026 (GLOBE NEWSWIRE) -- bestiqtest.org today announced that it continues to lead the online IQ testing space, confirming its position as the best free IQ test online with ...