Dogs are often called "man s best friend," and rightly so because they never tell us we are wrong or interrupt us when we talk, are they are always happy to see us when we arrive home. Some dogs take friendship to a whole other level by pulling us 1,100 miles in a race under the harshest conditions.
Rochelle News-Leader | Weightlifting: Harvey to continue competitive career at Northern Illinois University rochellenews-leader.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from rochellenews-leader.com Daily Mail and Mail on Sunday newspapers.
A Cornell-led project used ancient DNA extraction and analysis to reconstruct the phenotype of the renowned sled dog Balto, revealing his lineage was genetically healthier and less inbred than modern breeds.