IQ scores have decreased in the US for the first time in decades, new research from scientists at Northwestern University and the University of Oregon suggests.

A reader emails me: Twice now you have asserted that your “… read of the evidence is that the black-white IQ gap is almost certainly accounted for by environmental factors.” Would you please ...

No Evidence Harris Got an IQ Score of 78 While Attending Howard University Users shared a screenshot of a Reddit post claiming that Harris scored quite low on an IQ test during her time at Howard ...

A top acting State Department official deleted at least half a dozen tweets that ridiculed his new boss, Secretary of State Marco Rubio, including ones calling him “low IQ” and repeating a ...

The average IQ score across the United States is 98, according to Data Pandas.