Create account

Coverage dated April 26, 2023

Genome of famed sled dog Balto reveals genetic adaptations of working dogs

Headline from Phys

The sled dog Balto has been celebrated in books and movies for his role in delivering desperately needed diphtheria antitoxin to Nome, Alaska, in 1925. Now, his DNA has enabled scientists to explore the genetics of 1920s sled dogs in Alaska and understand how they compare to modern dogs.

Phys's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Read the reports

Reports & sources

5 articles, oldest first.

  1. Gizmodo

    Scientists Sequence Genome of Famous Good Boy Balto the Sled Dog (opens Gizmodo)

    Published

    Gizmodo's feed description

    The Siberian husky Balto saved a town from a diphtheria outbreak. Now he's helping reveal the genetics of working dogs, 90 years after his death.

  2. France 24

    DNA study of famed US sled dog shows what made him so tough (opens France 24)

    Published

    France 24's feed description

    New York's Central Park has a statue dedicated to him, and there's even been a movie about him: a sled dog named Balto. Now he is the focus of a DNA study, 90 years after he died, to see what made the…

  3. Wall Street Journal

    What Helped Make Famed Sled Dog Balto Special? It Was in His Genes, Research Suggests (opens Wall Street Journal)

    Published

    Wall Street Journal's feed description

    The husky that helped save an Alaskan town and inspire the Iditarod race had genes which probably helped him survive the extreme environment.

  4. Phys

    Genome of famed sled dog Balto reveals genetic adaptations of working dogs (opens Phys)

    Published

    Phys's feed description

    The sled dog Balto has been celebrated in books and movies for his role in delivering desperately needed diphtheria antitoxin to Nome, Alaska, in 1925. Now, his DNA has enabled scientists to explore the genetics of 1920s sled dogs in Alaska and understand how they compare to modern dogs.

  5. Scientific American

    The Lifesaving Sled Dog Balto Had Genes unlike Those of Dog Breeds Today (opens Scientific American)

    Published

    Scientific American's feed description

    The genome of the 1920s Siberian husky Balto suggests that greater genetic diversity and less inbreeding contribute to better health

Genome of famed sled dog Balto reveals genetic adaptations of working dogs | Since Then