HumansIce from the Alps reveals Europeans ditched gold for silver in AD 660 The people of north-west Europe embraced a silver currency instead of gold in the seventh century, and this may have fuelled a post-Roman economic boom News
VideoDavid Reich: The truth about us, and where we come from Harvard geneticist David Reich and his team are DNA testing the bones of ancient humans. Their explosive results are still coming in, but one thing is already certain: much of what we thought we knew about human history is simply wrong Video