Several studies in rodents suggest that some damage caused to cognitive functioning could be reversed by switching to ...

Donald Trump has boasted about his cognitive test results, claiming he scored a perfect 30 out of 30 ...

Donald Trump has boasted about his "extreme intelligence" after taking a cognitive test during his latest routine physical examination - the only problem is that the test doesn't even assess ...

Dr. Jonathan Reiner took note of a curious detail in the White House memo on President Donald Trump's physical exam.

Jill Biden's new book, "View from the East Wing," is drawing sharp criticism from top Democrats and major donors who backed her husband's campaign.

Here’s why the most intelligent person you know sometimes acts like they don’t know or understand the fundamentals.

You don't have to overhaul your entire life.

Trump, 79, said after the three-hour visit on Tuesday that everything checked out 'PERFECTLY'.

The White House released a report from President Trump’s latest medical visit. Here’s what it says ...

Since launching Moving Day in 2011, the foundation says it has raised $56 million. Organizers say the event is also about ...

Trump used the moment to call for all presidential and vice presidential candidates to be 'forced to take high-difficulty ...

Donna Brazile declined to respond to Jill Biden's comments about feeling frightened during the debate, saying Democrats should focus on the future.