At almost 80 years old, concerns are growing about his mental agility and stamina for the job after several ‘naps’ during ...

This article originally appeared on PolitiFact.com. President Donald Trump recently celebrated what he called an "extremely ...

President Trump has claimed he “aced” all three cognitive tests administered to him during his first and second presidencies. The commander-in-chief further claimed that no president has ever taken ...

Former President Donald Trump claimed to have again “aced” an increasingly difficult cognitive test involving intricate math problems, but experts say the test is easy, and a mock exam contained ...

President Trump believes all people running for the highest office should answer these questions—how would you score?

This isn’t a real cognitive test, but it should give you an understanding of how simple screenings work. Donald Trump, who is just three years younger than Biden, has yet to offer details on ...

Political opponents, armchair pundits and even nervous supporters are demanding that President Joe Biden undergo such testing after his dismal debate performance – even though his physician says he ...

Add Yahoo as a preferred source to see more of our stories on Google. Nikki Haley, former ambassador to the United Nations, speaks at the Susan B. Anthony Pro-Life America headquarters in Arlington, ...

Cognitive tests are gaining attention for their role in the early detection of Alzheimer's and other forms of dementia. Dementia is a growing concern as it kills more older Americans than breast and ...

Donald Trump has spent plenty of time talking about the results of his latest cognitive assessment. Much less attention has ...

Donald Trump this week bragged about purportedly acing a widely used cognitive test that was administered to him when he was president, suggesting that the test included identifying drawings of three ...