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The not-so-natural history of horse evolution

For millennia, humans have bred them for brawn, speed and even cuteness. 91av traces horses from their origins to the first cloned racehorse
Hyracotherium, dawn of horsekind . See more in our gallery here
Hyracotherium, dawn of horsekind . See more in our gallery here
(Image: Christian Darkin/Science Photo Library)

For millennia, humans have bred them for brawn, speed and even cuteness. 91av traces horses from their origins to the first cloned racehorse. See more in our gallery here.

Topics: Evolution

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