IQ tests have shaped how we define “smart” for generations. Now, experts are challenging the system—and what it’s been ...

New York City, June 30, 2025 (GLOBE NEWSWIRE) -- QuickIQTest.org, a trusted leader in online cognitive assessments, proudly announces the official launch of its Free Mensa IQ Test 2025. Designed to ...

New York City, NY, Aug. 23, 2025 (GLOBE NEWSWIRE) -- In a major step toward democratizing cognitive assessment in the digital age, BestIQTest.org has launched its newly upgraded free IQ test with ...

Medically reviewed by Dakari Quimby, PhD The average IQ score is designed to be 100.Genetics accounts for about 50% of the IQ ...

Having a high IQ is not a guarantee of success, experts say 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 ...

A few months ago we published a list of the 16 smartest people in the world. The list ranked people by IQ and was culled from an online ranking called The World Genius Directory. The directory, ...

Is our level of intelligence inborn or acquired during our lifetime? Is it possible to become smarter and increase our IQ score? This is one of the hottest scientific and politically sensitive ...

I featured a version of the chart above in this CD post back in 2010, and I thought it was worth re-posting because it reveals a very interesting statistical phenomenon: the measured variability of ...

Ready for a world in which a $50 DNA test can predict your odds of earning a PhD or forecast which toddler gets into a selective preschool? Robert Plomin, a behavioral geneticist, says that’s exactly ...