American electrochemical engineer Libb Thims took an unorthodox approach when he set out to rank the smartest people of all time. Thims first compiled a list of people with IQ scores over 200 as a ...
In 2006, University of California at Davis psychology professor Dean Simonton completed a comprehensive study examining the "intellectual brilliance" of 42 US presidents. The top 15 who appear on this ...
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