The Oxford Orthopaedic Evolutionary Group's research studies the evolutionary origins of human bones, how they turned into the skeletal structure we have now, and the ways in which they may be responsible for orthopaedic problems today. The group scanned several ancient bone specimens and used to them create a library of 3D models, which the researchers studied and compared to track the changes in the shapes and structures of single bones over the course of millions of years. They discovered that some of our most common problems, like hip and shoulder pain, may be tied to evolutionary changes that began millions of years ago. Read more at 3DPrint.com: https://3dprint.com/160061/3d-scanni...ing-evolution/