Take one species out and everything starts to crumble.” The western black rhino was declared extinct seven years ago, another victim of the lucrative and illegal rhino-horn trade. Vitale hopes ...

By far the most common question people have about rhinos is whether they are extinct. We're happy to report that (as of now) ...

The world has known 11 subspecies of rhino. The western black rhino was declared extinct in 2011. Another, the northern white rhino, was down to just six specimens before one of the last two males ...