New evidence of ancient culture

The earliest Unambigous evidence for modern human behaviar has been discovered by an international team of researchers in a South African cave. The region where this artefacts where found is in the region of the African San people, in the border of South Africa and Swaziland. Among the findings where the first indication of poison in arrow heads. The findings per se are not new, found in the 70's by Dr Peter Beaumont, only receive the deserved relevance due to advances in the technologies that made possible to confirm this "discovery", proving that we don't know all there is to know about our selfs and our ancestry.