A millennium-long story about Greenland is written in the genes of the island’s sled dogs. A new genomic analysis, published July 10 in Science, suggests that humans (and their sled dogs) arrived in ...
In the harsh Arctic climate, sled dogs are invaluable for transportation across the snow- and ice-bound landscape. Descended from a common ancestor, sled breeds include the Alaskan malamute, Siberian ...