Brain teasers are excellent for boosting critical thinking capabilities. These puzzles engage your brain and provide a healthy workout for the brain. By practicing these puzzles regularly, you will ...

In the above image, you can all see an inverted series of 27. At first glance, it look in a simple and repetitive. But, take ...

Ready to flex your brain like it's arm day at the gym? Brain teasers like this one aren’t just casual internet fun—they’re cognitive sprints for your logic, observation, and reasoning skills. These ...

Add Yahoo as a preferred source to see more of our stories on Google. These quizzes won't give you an exact IQ number, but they will tell you how smart you are by testing your expertise in various ...

A new scientific paper I produced along with Sarah Cassidy and other colleagues, published in the journal Learning and Individual Differences, shows that significant increases in general intelligence, ...

Do brain games essentially function as IQ tests? Research suggests they do. Data scientist Daniel Sternberg conducted an interesting analysis using Lumosity data. In his article titled Lumosity’s ...

Understanding how your mind actually works and thinks through problems reveals why you excel in some areas and struggle in ...