CHICAGO, Illinois, March 8 (TNSjou) -- The Field Museum posted the following news release: Color plays a huge role in our lives - the hues we wear and decorate with are a way for us to signal who we are, where we're from, and what we care about. And it's been that way for a long time. In a new study in the Journal of Archaeological Science: Reports, archaeologists compared the colors on pieces of ancient Peruvian pottery. They found that potters across the Wari empire all used the same rich bla  more