To Test Your Hawk-Eye Vision, Try to Find All the Errors in this Poultry Farm Within 11 Seconds! Try This: If You Possess ...

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, ...

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.

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, ...

The CEO of Google DeepMind has compared the IQ levels of contemporary artificial intelligence (AI) agents to domestic cats. “We’re still not even at cat intelligence yet, as a general system,” ...

Taiwan and Hong Kong also recorded very high scores, around 107. However, they were not included in the final country rankings.

A brain teaser is like a fun little challenge for your mind. It’s a puzzle or riddle which is designed to make you think creatively and critically, often in ways you’re not used to. At first glance, a ...

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 ...