Adhara Pérez Sánchez, a 12-year-old brown skin girl from Mexico City, is making headlines for her exceptional intelligence, with an IQ score higher than that of Albert Einstein. Adhara, who is of Afro ...

Jenny Haward is a Newsweek Senior Editor based in London, UK. Her focus is managing, commissioning for and editing Newsweek's first-person experience essays vertical, My Turn. She covers; news, ...

Trends of 35-item composite ICAR scores stratified by education. Note. Data collection for the category "currently in graduate or professional school" did not start until August 2010. The dashed lines ...

IQ scores are normalised for a mean of 100 and standard deviation of 15 (Weschler). – 1 in 270 have an IQ score over 140. If the standard deviation is 16 SD (Stanford-Binet) then genius would be 1/161 ...

At a score of 175, Harvard grad John Quincy Adams tops the list of presidents ranked by IQ. He studied all around the world, ...

Which nations lead in intelligence? Explore CEOWORLD’s 2025 global IQ rankings and the educational policies driving the ...