Sled dogs in the Arctic are behaving in strange, coordinated ways—prompting scientists to believe they may be evolving a new sensory ability to detect environmental changes before humans or ...

New research examines thousands of years of Arctic sled dog ancestry and reveals when and how Siberian and Alaskan sled dogs' DNA mixed. New research co-led by Cornell University examines ...

This mix of husky and Greenland dog is especially social and thrives in the cold. What hurts them is when this lunar landscape turns unusually warm, which is happening more In Norway, sled dogs ...

The reconstructed woolly dog shown at scale with Arctic dogs and spitz breeds in the background to compare scale and appearance; the portrayal does not imply a genetic relationship. Artist's ...