(CNN) — Concerns about age and mental fitness have been a recurring theme through the past two presidencies and are set to only mount in 2024 with two frontrunner candidates nearing or exceeding the ...

This letter is in response to CNN medical commentator Dr. Sanjay Gupta's call for President Joe Biden to undergo a transparent, contemporary, comprehensive cognitive test. In reply to Dr. Gupta's call ...

New research indicates that identifying children as having high cognitive ability at a young age is often an unreliable ...

Ready for a quick brain workout? This quiz has 25 questions that are here to test how well you notice patterns, think logically, and connect the dots. It might seem easy at first, but once you start ...

“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. Person. Woman. Man.

What he accomplished illustrates something essential for today’s workforce: Staying cognitively sharp is now a professional ...

This is an archived article and the information in the article may be outdated.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 ...

While speaking to reporters recently, President Donald Trump bragged about his "perfect" score on his cognitive test. We'll explain which test he likely took.