JACKSONVILLE, Fla. — Update: Jacksonville Zoo and Gardens posted on Facebook Wednesday that "Archie's tooth extraction was a success!" Doctors from around the world are coming to Jacksonville to ...

JACKSONVILLE, Fla. — Archie, the Jacksonville Zoo and Gardens' 55-year-old southern white rhino, has died as the oldest male of his species in human care. Staff recently discovered he had soft tissue ...

Sudan, the last male northern white rhino, feeds himself inside an enclosure at Ol Pejeta Conservancy in Nanyuki, Kenya, on April 18, 2015. Sudan has died. (Sun Ruibo/Xinhua/Sipa USA/TNS) JOHANNESBURG ...

NAIROBI, Kenya (AP) — Researchers say a rhinoceros was impregnated through embryo transfer in the first successful use of a method that they say might later make it possible to save the nearly extinct ...

NAIROBI, Kenya (AP) -- Researchers say a rhinoceros was impregnated through embryo transfer in the first successful use of a method they say might later make it possible to save the nearly extinct ...

Sudan, the last surviving male Nothern White rhino in the planet grazing at Ol Pejeta Conservancy. He was under 24 hour armed security. [File, Standard] The world’s last male white rhino has died aged ...

Researchers say a rhinoceros was impregnated through embryo transfer in the first successful use of a method that they say might later make it possible to save the nearly extinct northern white rhino ...