IQ tests help determine an individual's intelligence. These types of puzzle challenges present readers with problems in the ...

IQ tests aren't just about numbers and words—they’re also about how well your brain can identify patterns, process visual ...

Marilyn vos Savant holds the record for the world’s highest IQ at 228 and became famous for solving complex problems with ...

President Donald Trump spoke to reporters while aboard Air Force One on Friday night, revealing he took a cognitive exam as ...

President Trump had his first physical of his second term on Friday at Walter Reed National Military Medical Center.

Think you're good at spotting small details? Try this fun brain teaser and see if you can find the hidden mistake in just 17 ...

Test the sharpness of your brain with today’s riddle challenge. You have 5 seconds to crack the riddle. Go ahead and test ...