ScienceExplore the Ancient Aztec Capital in This Lifelike 3D RenderingusatodayjournalSeptember 18, 2023 by usatodayjournalSeptember 18, 202307 The Aztecs did not count time on an infinite scale, as we do, but in cyclical 52-year periods, and at the completion of each cycle,...
ScienceA Photographer Captures Earth as a Strange New WorldusatodayjournalJune 20, 2022 by usatodayjournalJune 20, 20220129 In 1799, the German naturalist and explorer Alexander von Humboldt set off on a trip through the Americas, cataloging all he could find: plants, minerals,...