A fetus can dream — REM sleep begins in utero around 23 weeks of gestation.
Fact #7865
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Your brain fills in your blind spot so you never notice it exists.
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The human body glows faintly in complete darkness.
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The human body produces heat through metabolism.
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The human eye can distinguish millions of colors.
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Queen lead singer Freddie Mercury was born with four extra teeth in his upper jaw giving him his distinct smile.
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Your stomach gets a new lining every three to four days because the acid would otherwise digest itself.
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Your brain enables existence.
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