Northern White Rhino Dies. Only 4 Left on Earth

Nabiré, a 31-year-old female northern white rhino, died of a ruptured cyst, authorities at a Czech Republic zoo announced.

Published On 07/29/2015
11:30 AM EDT
Nabire was the last remaining northern white rhinoceros at the Czech Republic's Dvur Kralove Zoo. | Dvur Kralove Zoo