New findings show connections between the ancient horse populations in North America, where horses evolved, and Eurasia, where they were domesticated. By UNIVERSITY OF CALIFORNIA - SANTA CRUZ MAY 19, 2021 Cross-posted from SciTechDaily.com » A new study of ancient DNA from horse fossils found in North America and Eurasia shows that horse populations on the two… Continue reading Ancient horse DNA reveals gene flow between North American and Eurasian horses