Here Are All of the US Presidents Ranked By Their IQ

Big Head, Big Brain

John Quincy Adams had a notoriously large head, most likely so it could hold his high 175 IQ. That's the highest IQ of any president that has ever lived. John Quincy Adams was a lawyer before and after his presidency, and he helped create the legal systems that we still use to this day. 

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The More You Know

  • Benjamin Franklin was inducted into the International Swimming Hall of Fame.
  • For every human on Earth, there are 1.6 million ants.
  • A species of squid has been observed to leap from the ocean by using pressurized water jets to achieve flight, going as far as 98 feet!
  • Warren Buffett has only sent one email in his life. It was sent to Jeff Raikes of Microsoft, and Buffett said it became his first and last email when it ended up in court.
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