GPT-5.2 tops Mensa Norway practice puzzles; tracking dashboards show gains, and XOR-style visual logic explains wins.

Do you have what it takes to solve this number grid brainteaser? People are being asked to spot the two different digits ...

The US Supreme Court will hear Hamm v. Smith on Wednesday, December 10, a death penalty case testing how courts should treat multiple IQ scores when deciding whether a death-row prisoner is ...

An optical illusion is a riddle where the viewer perceives the image differently. These illusions come in a variety of types, such as puzzles, word riddles, jumbled words, hidden objects, crossing ...

Optical illusions are fun visual puzzles that play tricks on your eyes and brain. What you see in these images often doesn’t match reality—they can make you spot things that aren’t there or mislead ...

The basic concept of human intelligence entails self-awareness alongside the ability to reason and apply logic to one’s ...

NXT Deadline is delivering another night of high-stakes action from San Antonio, Texas, as WWE's third brand presents one of ...

A tricky number puzzle has left thousands of people scratching their heads online, with experts claiming that only a genius ...

Optical illusion puzzles are known to be fun and fascinating brain challenges that are designed in such a manner that they play tricks on your eyes as well as minds. These puzzles can make you see ...

Optical illusions are both a fun and educative tool to strengthen your mental capabilities. And these take only a few seconds to hone your brainpower. Scientific studies show that regularly solving ...

John Ferguson does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...