By design, the average intelligence quotient (IQ) is 100 for all people, with scores that assess your ability to think, ...

So, just how smart do you think Delawareans are? The state's average IQ ranking might surprise you. According to a study by data accessibility website Data Pandas, the First State ranks 28th in the ...

In recent years, the average IQ in the US has dropped, but some individual states have seen an increase in their population's intelligence. Researchers from the University of Technology Sydney ...