Visual illusions play tricks with the human brain and test your attentiveness. In today’s visual illusion IQ test, the ...

Put your observation skills to the test with this fun optical illusion IQ challenge. Hidden odd numbers are cleverly placed ...

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 ...

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, ...

ChatGPT is the first nonhuman subject I have ever tested. In my work as a clinical psychologist, I assess the cognitive skills of human patients using standardized intelligence tests. So I was ...

Have you ever wondered if it’s possible to boost your IQ levels? Well, as it turns out, it may be possible with the right kind of intellectual training. Research suggests various ways to develop some ...