Przewalski’s horse clone foaled at San Diego Zoo using 42-year-old DNA
A healthy male Przewalski’s horse clone was foaled at the San Diego Zoo by a surrogate domestic Quarter Horse. The foal was named Kurt, and he is actually the clone of a male Przewalski’s stallion whose DNA was frozen 42 years ago. Just in case you’re not too familiar with the subject of Przewalski’s horse,…