President Donald Trump’s late-night claim that a “perfect” score on a cognitive test proved his “extreme intelligence” drew ...

Imagine losing a few points of intelligence quotient simply by breathing the air around you. The consequences of air pollution on the brain are less widely discussed, though the damage to the lungs ...

Cognitive Testing has launched a scientifically normed online IQ test developed by two licensed psychologists. The platform features culture-fair methodology, an adaptive question generation system, ...