An international team of researchers from Tel Aviv University, the Israel Antiquities Authority and Harvard University has discovered that waves of migration from Anatolia and the Zagros mountains (today's Turkey and Iran) to the Levant helped develop the Chalcolithic culture that existed in Israel's Upper Galilee region some 6,500 years ago. The study is one of the largest ancient DNA studies ever conducted in Israel and for the first time sheds light on the origins of the Chalcolithic culture in the Levant, approximately 6,000-7,000 years ago... The team unearthed dozens of burials in the natural stalactite cave that is 17...