Intelligence is sometimes perceived as a superpower, something that gives a person an edge over their fellow human. So much ...

People tend to flex their intelligence for a number of reasons, including deep-seated insecurities, asserting their identity, ...

Duolingo (DUOL) is down 70% on sentiment, not fundamentals. It is trading at only ~20x NTM EBITDA. Read here for a detailed ...

The question of whether siblings' birth order shapes their personality has puzzled families and psychologists for years. But ...

Test your brainpower with this WISC®-inspired IQ quiz! 🧠💡This assessment is inspired by the Wechsler Adult Intelligence ...

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A forgotten 1939 experiment reveals why strongmen and leaderless drift fail—and why democracy survives only with disciplined, ...