Two rhinos have received expert help in the hope of hearing the patter of not-so-tiny feet. South African white rhinos Rumba and Rumbull have struggled to conceive naturally as rhino mating is a ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

The sole remaining population of Javan rhinos, around 70 individuals, persists in a single national park in Indonesia. A new paper argues that conservationists should clear some areas of the park to ...

CINCINNATI -- With the survival of a species on the line, Cincinnati Zoo scientists are hoping to mate their lone female Sumatran rhino with her little brother. The desperation breeding effort with ...

Mating between such close rhino relatives might happen in the wild, Roth said, but it s difficult to know because the animals are so rare. If the offspring of such a mating then bred with an unrelated ...