Role of cranial modification in identity formation: Did head shape encourage unity and cooperation in politics?

It has long been recognized that the Inka incorporated diverse peoples into their empire, but how these ethnic groups developed historically during the political upheaval of the preceding Late Intermediate Period (LIP; AD 1100-1450) is only now receiving commensurate attention.

from Top Health News – ScienceDaily http://bit.ly/2Bnee4U
from Tumblr http://bit.ly/2DAS5VK