A short-form IQ test, CRT, from 2005 has found new popularity on TikTok. Developed by an MIT professor, the quick IQ test is ...

A Reddit user believes her husband isn't attracted to her anymore after she scored higher than him on an online IQ test.

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

Of the many insults commonly thrown around the internet and political rhetoric these days, calling someone “low IQ” is, ...

Optical illusions with hidden images are real-time tests of your observation power. Test your visual processing skills with ...

The challenge is to find the Hidden Rat in this Lion. So if you think that your IQ is higher than 100% of people, then by ...

A challenging quiz or set of facts designed to test the knowledge of even the most dedicated Los Angeles Dodgers baseball ...

An intriguing online puzzle dares participants to find a time traveler disguised among prehistoric humans within a mere five ...

The justices wrestled with whether to allow Alabama to execute a man with low cognitive function, a ruling that could set new ...

In 2002, the Supreme Court ruled in Atkins v. Virginia that the Constitution’s ban on cruel and unusual punishment bars the execution of people who are intellectually disabled. Next week, on Wednesday ...

The Supreme Court on Wednesday wrestled with the case of an Alabama man who has been on that state’s death row for more than ...

Get ready for the Optical Illusion 7, a captivating visual puzzle that challenges your perception! Buried within a sea of ...