Donald Trump has once again brought his cognitive test results back into the spotlight, using them to push back against ...

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 ...

President Donald Trump rambled about his ability to correctly identify animals as he touted his mental acuity on Friday, ...

Trump said he likes to take the test whenever someone calls him a moron.

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 ...

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 ...