Many Americans are calling on President Biden and Donald Trump to take a cognitive test. It's called the Montreal Cognitive Assessment test. It consists of 30 questions and it should take no longer ...

On October 7, 2025, President Donald J. Trump appeared to brag to reporters on Air Force One about taking what he called an "IQ test." Skewering Representatives Jasmine Crockett and Alexandria ...

Add Yahoo as a preferred source to see more of our stories on Google. Nikki Haley, former ambassador to the United Nations, speaks at the Susan B. Anthony Pro-Life America headquarters in Arlington, ...

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 ...

It seemed like a sensible suggestion for assessing the capabilities of an 81-year-old man seeking voters’ approval to remain in the White House until January 2029. To reassure the American people, ABC ...

President-elect Donald Trump may have once scored a perfect 30/30 on the Montreal Cognitive Assessment (MoCA), but artificial intelligence (AI) chatbots didn't perform nearly as well. On the ...

"Person, Woman, Man, Camera, TV" isn't the feat Trump claimed it is. Newer cognitive tests can reveal much more about a person's—and a presidential candidate's—brain functioning. President Trump Got A ...