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 ...

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 ...

Donald Trump has bragged about achieving a perfect score in his third cognitive test after addressing soaring concerns about his health. The 79-year-old president, who has repeatedly bragged about ...

President Biden is facing calls to undergo cognitive testing and release the results after his disastrous debate last month, and amid a series of reports about his apparent decline in recent months.

Understanding how your mind actually works and thinks through problems reveals why you excel in some areas and struggle in ...