Conservationists are celebrating the recent birth of an onager foal, one of the rarest animals on Earth, at Chester Zoo. Experts say the birth will shine a spotlight on ‘overlooked’ equid species of ...

A team of geneticists, archaeologists, and paleontologists believes they’ve settled the identity of an enigmatic equid from ancient Mesopotamia. That animal is a kunga, which the researchers show was ...

DENVER (CBS4)- Visitors to the Denver Zoo can see a brand new species to the zoo. Somali wild asses have just arrived from the San Diego Wild Animal Park. Kalifa and Kamowa are half brothers who share ...

Two new closely related species of the equid genus Neohipparion, N. floresi, n. sp., and N. arellanoi, n. sp., are described from the middle Pliocene near the villages Yepómera, Rincón de la Concha, ...

Veterinarians at the Smithsonian's National Zoo performed the first successful reverse vasectomy on a Przewalski's horse. Przewalksi's horses are a horse species native to China and Mongolia that was ...

Veterinarians at the Smithsonian's National Zoo have performed the first successful reverse vasectomy on a Przewalski's horse (E. ferus przewalskii; E. caballus przewalskii —classification debated), ...