http://www.bbc.co.uk/news/science-environment-11729813Farming in Europe did not just spread by word-of-mouth, but was introduced by migrants from the ancient Near East, a study suggests.
Scientists analysed DNA from the 8,000 year-old remains of early farmers found at an ancient graveyard in Germany. They compared the genetic signatures to those of modern populations and found similarities with the DNA of people living in today's Turkey and Iraq.
Up until now, many scientists believed that the concept of farming was brought to Europe merely by the transfer of ideas. They thought that European hunter-gatherers living in close proximity to ancient farmers in the Near East were spreading the information about more settled ways and agriculture further north.
But the recent study challenges that hypothesis. "We have shown that the first farmers in Europe had a much greater genetic input from the Near East and Anatolia, than from populations of Stone Age hunter-gatherers who already existed in the area," said Dr Haak.