Congratulations. You have a high IQ, at least according to President Donald Trump, who last week Monday compared his dementia screening to the standardized, professionally administered exams, commonly ...

Kim Young-hoon, 36 years old, who is known to have the world’s highest IQ, announced that he has applied for political asylum ...

Think you're good at general knowledge or clued up on pop culture? Take this week's pub quiz to see how you score.

The scientists found that cognitive ability strongly influenced how well participants understood speech in noisy conditions.

During the Oct. 29 episode of 'Jimmy Kimmel Live!,' Democratic Rep. Jasmine Crockett accepted President Donald Trump's ...

Rep. Jasmine Crockett (D-Texas) says she’ll accept President Trump’s challenge to take a cognitive test, knocking him for having time to “troll” her with questions about ...

"The View" co-host argues that the CNN journalist "says nothing and writes nothing" about the president's supposed mental ...

Alexandria Ocasio-Cortez responded on social media after Donald Trump, 79, said "AOC is low IQ," while bragging about his cognitive test, which he confused with an IQ test. "They have Jasmine Crockett ...

Joy Behar expressed deep concern about Trump having access to nuclear codes, stating that his cognitive abilities keep her up at night.

US President Donald Trump has claimed that he has taken an "IQ test," appearing to confuse it with a dementia screening test.

"Trump’s power move crumbles mid-brag as he fumbles every detail about his so-called IQ test, leaving everyone stunned. Get ...