Chile’s Ancient Desert Calendar by World Book | Wednesday, September 12, 2018 | High in the Atacama Desert of Chile, a system of stone pillars and rock piles called saywas was... Science, Space. archaeologyastronomyChileSouth America Read More Australia’s Mungo Man by World Book | Friday, January 5, 2018 | Late last year, the oldest known human skeleton from Australia, known as Mungo Man, came home. The... History, Science. AustraliaMungo Manarchaeology Read More