President Joe Biden said Friday that his poor performance in last week’s debate was a bad night but not evidence of a serious condition. “I have medical doctors traveling everywhere. Every president ...

In a world of wild talk and fake news, help us stand up for the facts.

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 ...

Individuals with versus those without tinnitus have significantly lower scores on cognitive function tests, according to a study published online May 29 in Frontiers in Neurology. Jianli Wu, from the ...

Researchers have developed and validated a simple “peel-and-sniff” test that can be completed unsupervised at home to screen for cognitive impairment. It’s well known that impaired olfactory function ...

Support for President Biden’s campaign fell after his disastrous debate performance, WSJ polling shows. Here’s what the numbers say. Photo: Cam Pollack Concern over President Biden’s fitness for a ...

Biden did not take a cognitive test as a part of his annual physical exam on Feb. 28, 2024. However, presidents are not legally required to take such a test. In fact, no president has publicly ...