Monthly Archive: April 2020

 

What Was Hygiene Like In The Aztec Empire?

  By Melissa Sartore – Updated 2019 Nov 12 – The Aztec, a collective of Mesoamericans who thrived from the 14th to the 16th centuries, were the inheritors of ancient cultural traditions from their Olmec, Mayan, and Toltec predecessors. Aztec hygiene practices reflected …

Why Bats Are One of Evolution’s Greatest Puzzles

Paleontologists seek the ancestors that could explain how bats became the only flying mammals. Reconstruction of Palaeochiropteryx (Wiki Commons / Obisian Soul) By Riley Black, SmithsonianMag.Com – 2020 Apr 21 – Listen carefully on a quiet summer night and you might hear them. …