Joe Biden and Donald Trump are, respectively, the oldest and second oldest presidents in American history. As both attack each other over their mental acuity in the 2024 election, they have also ...

Sara Dorn is a Forbes news reporter who covers politics. President Joe Biden has refused calls to take a cognitive exam in the wake of his startling June debate performance that’s heightened concerns ...

A neurologist has shared the details of a simple cognitive test you can try at home. The test is reportedly taken by US presidents, including President Donald Trump. Tests such as these are designed ...

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.