Meet the 5-year-old math genius already testing at the 99th percentile
Recently, JJ underwent testing to assess his academic abilities. The results were nothing short of extraordinary. The evaluator, clearly impressed, told JJ’s parents that their son scored in the 99th ...
The Incas used stringy objects called 'khipus' to record data—we just got a step closer to understanding them
For more than a millennium, many Andean peoples used an object called a "khipu" (also spelled "quipu" and pronounced "key-poo ...