Late at night in his dorm room, Huyen Hoang was about to fall asleep when he could not shake off what he saw — a photo of a rhinoceros dead and dehorned in Vietnam. It was 2011 when Hoang, a ...

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

Hannah, a 13-year-old white rhinoceros, has delivered a newborn calf in a rare zoo birth for the almost endangered species. The arrival of the male calf, named Silverio, two weeks ago marked the third ...

Getting your Trinity Audio player ready... By TOM ODULA (Associated Press) NAIROBI, Kenya (AP) — Researchers say a rhinoceros was impregnated through embryo transfer in the first successful use of a ...