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 ...

Online tests of women's reaction times offer insights into cognitive function and could help fill data gaps on early cognitive problems, potentially shedding light on dementia development later in ...

A portion of the Montreal Cognitive Assessment, a 10-minute test designed to detect mild cognitive impairment such as the onset of dementia. (Courtesy of MoCA) Doubts about the mental fitness of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — It’s the new chant in ...