The bones of nine Neolithic people found in a cave in northern Spain suggest they were killed and then beaten after death, in a massacre that may have been caused by their migration into the region more than 7,000 years ago.
The bones of nine Neolithic people found in a cave in northern Spain suggest they were killed and then beaten after death, in a massacre that may have been caused by their migration into the region more than 7,000 years ago.