Whether you just want to satisfy your curiosity or to brag about it later, these are 8 Mensa IQ test questions you need to answer to join Mensa, and you are free to try to answer it correctly. A bit ...

Children identified as intellectually disabled or low IQ learned to read at a first-grade level after persistent, intensive instruction from a scientifically based curriculum, a study shows. The ...

Questions from the world’s shortest IQ test even stumped students at Yale and Harvard! Maybe you have a dark sense of humor, or perhaps you failed your driver’s test—both are signs of intelligence, ...

Scientists working within the Human Brain Project have for the first time uncovered a direct relation between brain cell size and IQ level. As they describe in the journal eLife, larger neurons in the ...

The 20th century witnessed a dramatic increase in IQ, as much as 3 points per decade (see Are you smarter than Aristotle? Part I). The fact that IQ scores increased so much in such a short amount of ...

Scott Barry Kaufman is one of those rare people who is truly passionate about what he does. I’ve met a lot of people who are engaged by their work and enjoy it, but not many people who take their work ...