Sometimes science comes up with associations that initially sound surprising, but which make more sense the more you think ...

Learn how "The Real Housewives of Orange County" appeals to the intellectual curiosity and problem-solving tendencies of high ...

Take the best free IQ test online with free instant results at BestIQTest.org - a legitimate, science-based IQ testing platform offering accurate, trusted, and reliable intelligence assessments for ...

Visual illusions are images that play tricks with our eyes and brain. These puzzles are excellent for testing an individual's visual acuity. These mind-bending images challenge our perception and ...

At Mensa gatherings, the top 2 percent in intellect (Mensa’s IQ admission requirement) gather to solve puzzles, debate string ...