Rep. Jasmine Crockett (D-Texas) says she’ll accept President Trump’s challenge to take a cognitive test, knocking him for ...

The president earlier in the week challenged her to take the test, which he incorrectly called an "aptitude" test.

Rep. Jasmine Crockett (D-Texas) has accepted a challenge by President Donald Trump to take a cognitive test after the ...

Congresswoman Jasmine Crockett stopped by 'Jimmy Kimmel Live' to accept Donald Trump's IQ test challenge to her.

Mary Trump has raised concerns about her uncle Donald Trump’s mental health, warning that he is showing signs of dementia.

Rep. Jasmine Crockett (D-TX) made a surprise late-night appearance to troll President Donald Trump and challenge him to a cognitive smackdown.

Texas congresswoman Jasmine Crockett joined "Jimmy Kimmel Live!" to accept Kimmel's offer to face President Trump in a ...

US President Donald Trump has once again drawn attention to his mental health after claiming to have taken an “IQ test,” ...

The University of Texas at Arlington is expanding its research on brain health, focusing on how people navigate their ...

Congressional interviews with more than a dozen ex-Biden White House aides and advisers have revealed concerns were raised ...

MSNBC host Chris Hayes has called out Donald Trump’s “visible issues” after the president suffered a series of senior citizen moments on his Asia tour. “Trump is, I hate to remind you, a 79-year-old ...

Discover why your vitamin B12 levels could be affecting your brain health, even if your test results come back "normal".