Ancient irrigation system in southern Iraq; DNA study highlights Celtic languages; ceramic “puppets” in El Salvador; oldest bone tools from Olduvai Gorge
Sophisticated irrigation system uncovered in ancient city of Eridu [Alternate Link]
Migration, not culture, influenced Europe’s Celtic languages [Alternate Link]
Ancient ceramic “puppets” in El Salvador show Central American connections [Alternate Link]
World’s oldest bone tools reported from Olduvai Gorge [Alternate Link]