A new study published in the Journal of Archaeological Science has found that sledge-pulling dogs develop unique skeletal changes, offering a way to identify their historical role in Arctic communities. The research, led by Dr Louise Pionnier, examines entheseal changes—modifications where muscles or tendons attach to bones—and could shed light on ancient human-canine relationships. The study analysed a small but carefully selected sample of dog remains, including modern sled dogs like Alaskan Malamutes and Siberian Huskies, and archaeological specimens from Arctic sites. Due to the scarcity of well-preserved remains, the limited sample size requires cautious interpretation. Researchers focused on entheses…