Former reality TV star Jessie Holmes cruised to a repeat victory in the Iditarod, the roughly 1,000-mile (1,609-kilometer) ...
Balto’s genetic makeup shows a greater ability to process starches when compared to wolves and Greenland sled dogs.
From Anchorage parks to the birch woods of Willow, Iditarod spectators gather along the route with grills and thermoses to celebrate the 1,000-mile race.
A dog that pulled his way into history has given scientists insight into what makes Alaska sled dogs and other working breeds unique.
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