I f you routinely crush logic puzzles, always know the answer to Final Jeopardy questions and feel like you just see patterns ...

Stanford professors analyze potential fallouts of the Russian invasion in Ukraine and warn of escalation and risks to the global order. “This is the biggest use of military force Europe has seen ...

Generally the pass rate has hovered around the 80 per cent mark. To pass, you must correctly answer 18 questions, or 75 percent and the results are given immediately at the end of the test.

Prior research has shown that much of our GCA is established by childhood. Give an 8-year-old a battery of tests to determine their GCA and their score will look remarkably similar at age 30. Measures ...

A new study of 1,000 twins followed since infancy shows that measurements of general cognitive ability at 7 months of age can help predict what it will be 30 years later. The study also found that ...

IQ TESTS FOR CATTLE “I bought my first Longhorns in 1967,” Darol says. “I started accumulating performance data on every animal from birth, twice a year.” ...