A new analysis of the brain’s intrinsic communication networks suggests a layered organization behind human intelligence. The ...

A new scientific analysis has uncovered a direct genetic link between higher cognitive function in childhood and a longer lifespan. The findings suggest that some of the same genetic factors ...

Are you smarter than the average U.S. student?Welcome to the ultimate Academic IQ Challenge, inspired by the Nation’s Report ...

As the self-quantification movement matures, users are expanding beyond physical tracking to assess how they think, decide, ...

Researchers behind a new study say that the methods used to evaluate AI systems’ capabilities routinely oversell AI ...

IQ tests are tricky puzzles that test your ability to observe minute details. These puzzles challenge you with situations that require logical and critical thinking to find answers. They are excellent ...

Part 3!Are you ready to put your mind to the test? This challenge is designed especially for the visual thinkers who love ...

When a user on Reddit wrote that taking an online IQ test had made them “rethink everything,” it wasn’t the confession itself that caught attention - it was how many others quietly agreed.

Quiq reports on key questions surrounding AI, covering its capabilities, risks, ethical challenges, and future implications ...

New research reveals that intelligence plays a key role in how well people process speech in noisy environments. The study compared neurotypical and neurodivergent individuals and found that cognitive ...

A challenging optical illusion is testing people's observation skills by hiding a single '795' within a grid of '765s'. This puzzle requires sharp vision and quick thinking to spot the difference, as ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...