A Parthian shot. Neanderthals’ parting gifts to Homo sapiens were disease-causing genes December 25, 2016sciencehistoryscoper http://www.economist.com/news/science-and-technology/21692847-neanderthals-parting-gifts-homo-sapiens-were-disease-causing-genes?fsrc=scn/li/te/pe/ed/aparthianshot