Around 2,500 years ago in Siberia, a young woman experienced a serious head injury, underwent surgery to reconstruct her jaw, and received a primitive prosthetic during the procedure, CT scans of the woman's mummified remains reveal...In 1994, archaeologists with the Russian Academy of Sciences excavated a small cemetery consisting of five low mounds on the Ukok Plateau. One mound held the undisturbed burial of a woman who was around 25 to 30 years old when she died. She was lying on a wooden cot and was wearing a wig. But because her burial lacked significant artifacts and only a part...