CANBERRA, Australia, Aug. 13 (TNSres) -- The Australian National University issued the following news release: An unchartered area in the foothills of the Southern Pyrenees in Spain is providing insights into a poorly known period of Neanderthal history, offering clues that could help archaeologists uncover the mystery of their downfall, according to new research from The Australian National University (ANU) and the Autonomous University of Barcelona (CEPAP-UAB). Abric Pizarro is one of only a more PR