In this optical illusion picture, the number 28 is hiding among 82’s. Are you one of the selected few with the sharpest ...

There are several different ways to test observation skills withan IQ test. But, solving the brain teaser challenge ...

An AI-generated brain teaser challenged readers’ logic as they struggled to figure out the correct relationship hidden in the short riddle. Who doesn’t love a good brain teaser? These puzzles give ...

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 ...