The remains of a now-extinct species of horse have been unearthed in the Siberian Permafrost. Semyon Grigoryev, the head of the Mammoth Museum in Yakutsk, told the Siberian Times that this ...

A rare horse, whose species was once considered extinct, made its arrival at a California zoo after becoming the second successfully cloned of its kind. Ollie and his surrogate mother, a domestic ...

A rare horse, whose species was once considered extinct, made its arrival at a California zoo after becoming the second successfully cloned of its kind.

Over a million species of animals and plants are now hanging by a thread, more than ever before in human history, says the ...

A rare horse, whose species was once considered extinct, made its arrival at a California zoo after becoming the second successfully cloned of its kind.

A rare horse, whose species was once considered extinct, made its arrival at a California zoo after becoming the second successfully cloned of its kind.

Now considered to be a critically endangered species of wild horse, the Przewalski's horse — sometimes called "the Last Wild Horse" — was previously declared extinct until 1996 ...

It was a clone of a rare Przewalski’s horse, a now-endangered species that once roamed the grasslands of central Asia. ... the horses became extinct in the wild in the 1960s.

Scientists who claimed to have resurrected an extinct zebra relative are diving experts, with some deeming it the equine equivalent of "Jurassic Park" while neigh-sayers call it a superficial ...

A rare horse, whose species was once considered extinct, was born at a California zoo. The foal, a Przewalski’s horse, was born to “mother Nikki and father Ziggy” on June 11, according to ...

A rare horse, whose species was once considered extinct, made its arrival at a California zoo after becoming the second successfully cloned of its kind.