Biden is resistant to taking a cognitive test. Try a short one yourself. This isn’t a real cognitive test, but it should give you an understanding of how simple screenings work.

For example, Trump said, his test included a memory portion that required certain words be repeated correctly. The president went on to demonstrate.

Washington politics is drawing attention to cognitive testing, a 10-minute series of questions to assess different brain function.

There's no denying the statistics; the leaders of the United States are getting older. In fact, almost 120 members of ...

Jackson reported that Trump scored a 30/30 on the exam, the Montreal Cognitive Assessment (MoCA), a 30-question test designed to take 10 minutes.

Nikki Haley wants politicians over 75 to take the Montreal Cognitive Assessment and publish the results. A neurologist explains the test and what it measures.

The screening test is intended to assess mild cognitive impairment or early dementia.

Presumptive Democratic nominee Joe Biden shrugged off a question Tuesday about taking a cognitive assessment test, which President Trump has challenged him to do — while misrepresenting what the ...

“This led us to question whether conventional cognitive tests—designed for sober individuals—are suitable for assessing cognition during altered states of consciousness.

Scientists have discovered something intriguing about cuttlefish after putting them through a "marshmallow test." The test, which is designed for children, showed that the cuttlefish have the ...

Presumptive Democratic presidential nominee Joe Biden clarified in a feisty interview moment that he’s never taken a cognitive test amid repeated attacks by President Trump on the 77-year-old ...

Joe Biden bristled Wednesday when asked about his cognitive ability, snapping back at CBS reporter Errol Barnett.