Here Are All of the US Presidents Ranked By Their IQ

Big Brain Ben

Ben was a smart man. When he was in the Civil War, he served in the Union and fought for the abolition of slavery. He ran as a Republican when he was president, and he dismantled the system of slavery from the top down. He had an IQ of 145.  

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The More You Know

  • A reindeer's eyes can change colors with the seasons.
  • A relative of the T. rex stood just 3-feet tall.
  • The sun and moon appear to be the same size in the sky because of an astonishing coincidence: the moon is 400 times smaller but 400 times closer.
  • Dentistry is the oldest profession in the world.
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