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 th… [+3070 chars]Read More
In 1925 a sled dog named Balto helped carry lifesaving medicine through blizzards A new DNA study reveals what made him so tough CBS News
