FILE - Gunnar Kaasen and with his dog Balto, the heroic dogsled team leader, sit for a portrait in the early 1920s. As a part of the Zoonomia Project, with 11 papers published Thursday, April 27, 2023, in the journal Science, by comparing Balto’s genes to those of other dogs, researchers found he was more genetically diverse than modern breeds and may have carried genetic variants that helped him survive harsh conditions. AP/RSS Photo International
Zoonomia: Genetic research reveals all we share with animals
AP 2023-04-28 08:22:00