BestIQTest.org introduces the Best Free IQ Test Online with Instant Results for 2026, providing fast, accurate, and ...

Test your brainpower with this WISC®-inspired IQ quiz! 🧠💡This assessment is inspired by the Wechsler Adult Intelligence ...

Psychological research shows that intolerance of uncertainty limits reasoning ability. Highly intelligent individuals tend to ...

After the U.S. president shared the results of his third cognitive exam, Kimmel took the same test and aced it easily. What ...

Jimmy Kimmel took the same cognitive exam that President Donald Trump has repeatedly boasted about acing, to assess its ...

Try this optical illusion test and spot the inverted 94 in 7 seconds to challenge your vision and brain power.

For most people, solving a problem is the reward—the relief of being done, the achievement of having figured it out.

When Matt Walsh claims Somalis have a 68 IQ, he is relying on:A single study done in 2017 and misinterpreting that.

In this optical illusion picture, the number 28 is hiding among 82’s. Are you one of the selected few with the sharpest vision who can find the number 28 in 5 seconds? Test your eyes now!

Engaging System 2 requires significant metabolic energy. Your brain consumes a lot of your body’s energy as it is; intense mental concentration burns even more. Because of this, humans are “cognitive ...

Jimmy Kimmel proved once and for all how easy it was for President Donald Trump to pass the cognitive exam he took at Walter Reed Medical Center.