The remains that were found were radiocarbon-dated to be about 40,500 to 45,500 years old, and it was determined that Neanderthals butchered and used the bones of their peers as tools, according to a press release from the Eberhard Karls University of Tübingen. The findings were published in the journal Scientific Reports. The team identified 99 "uncertain" bone fragments as belonging to Neanderthals, which would make this the greatest trove of Neanderthal remains ever found north of the Alps. The findings also shed light on the genetics of this lost human species, adding to previously collected data on Neanderthal genes....