New York City, NY, Nov. 11, 2025 (GLOBE NEWSWIRE) -- BestIQTest.org, the world’s leading cognitive assessment innovator, proudly unveils its next-generation free IQ test online for 2025 and beyond, ...

An optical illusion is a visual phenomenon where our eyes perceive something differently from reality, tricking the brain into misinterpreting what it sees. These illusions occur because the brain ...

Today’s challenging puzzle is to find the Inverted “56” & “68” Numbers Among The “65” Sequence Series. So, if you think you're a genius with an 140+ IQ level, then find the Inverted “56” & “68” ...

Guest post by Jason Major, a PhD candidate in Psychology at the University of Edinburgh. He is from Ottawa, Canada. About a month ago, Sanjay Srivastava, a psychologist at the University of Oregon, ...

As of 2025, Sri Lankans have the highest average IQ levels in South Asia with an average IQ level of 102, which has also been ranked in the top 12 countries with the highest average IQ level in the ...

The current study of the effect of lead on cognition concludes that a total of 824,097,690 million IQ points were lost because of childhood lead exposure among the US population by 2015, an average of ...

Guest post by Jason Major, a PhD candidate in Psychology at the University of Edinburgh. He is from Ottawa, Canada. Guest post by Jason Major, a PhD candidate in Psychology at the University of ...