The identical twin sisters were separated at the age of two and grew up in different households but their similarities and differences are remarkable.
  • Null User Object@lemmy.worldEnglish
    15·
    1 year ago

    The sister raised in the US had an IQ 16 points lower than her sibling in Korea. Previous studies revealed that identical twins typically have no more than a 7-point IQ difference, making this case astounding.