A clone of the endangered Przewalski's horse is born of DNA saved for 40 years

A cloned colt born at a Texas veterinary facility, in partnership with the San Diego Zoo, could revive the endangered Przewalski's horse.

A clone of the endangered Przewalski's horse is born of DNA saved for 40 years
A cloned colt born at a Texas veterinary facility, in partnership with the San Diego Zoo, could revive the endangered Przewalski's horse.