Average IQ varies depending on geographic location, resource access, and much more.

Video from a political rally authentically shows U.S. President Donald Trump saying he has an IQ of 1,775. The clip as ...

For all of our technological marvels, a No. 2 pencil and sheets of paper filled with oval boxes remain a key determinant of success.Sure, plenty of high achievers didn’t ace the SAT, ACT, MCAT, LSAT, ...

American IQ test scores have dropped during a recent 13-year period, a remarkable finding that runs counter to the well-established trend of increasing IQ scores throughout much of the 20th century.

The available record does not verify a Trump quote claiming an IQ of 1,775. Here’s what reporting shows about his repeated IQ boasts and a separate 156-IQ hoax.

Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. In today’s column, I examine a social media trend that is ...

Who has the highest IQ in history? One answer would be: a 10-year-old girl from Missouri. In 1956, according to lore, she took a version of the Stanford-Binet IQ test and recorded a mental age of 22 ...

IQ tests are one of the most prominent tools in the modern psychologist's toolbox. They also have numerous methodological flaws. IQ, short for intelligence quotient, is one of the most widely cited ...

IQ is a standardized measure of brain power that’s short for Intelligence Quotient. IQ tests have been around for over a hundred years and are used by scientists, schools, nonprofit organizations, and ...