Fossils suggest the creature originated on the Asian subcontinent while it was still an island.
As the country faces a seventh straight yearly increase in rhino poaching, a panel of experts is studying an unusual proposal to battle the problem.
Only six of the creatures left, having been hunted by poachers in central and east Africa for their horns.
Famed Kruger National Park announced an action plan to curb escalating illegal hunts for rhino horn.
The winner of a controversial auction to shoot an endangered black rhino in Namibia speaks out.
Enormous herds of rhino-like animals turned parts of what is now Argentina into minefields of dung.
Applying poison to rhino horns deters both parasites and hunters.
Rhino populations are on the rise in Nepal.
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