A simple visual test is surprisingly accurate at predicting IQ, according to new research. The study, published May 23 in the journal Current Biology, found that people's ability to efficiently filter ...

A simple visual test is surprisingly accurate at predicting IQ, according to new research. The study, published today (May 23) in the journal Current Biology, found that people's ability to ...

Are you an expert puzzle solver? Test your IQ and problem-solving skills by solving this viral math puzzle in 3 seconds. Only ...

Researchers at Washington University in St. Louis are inviting the world to take part in an online experiment that will allow participants to see how their individual scores on a face-name memory test ...

My latest column in the WSJ is now online. It's about a forthcoming PNAS paper on the n-back test and fluid intelligence: Can we make ourselves smarter? In recent decades, scientists have accumulated ...

Brain teasers have a curious way of making us stop and rethink even the most basic facts. Whether you're a logic lover or simply someone who enjoys challenging their mind, there's something oddly ...