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 ...

We found rhino horn every place we looked. Most of the users we met belonged to Vietnam's fast-growing middle class and included Western-trained doctors, a bank executive, a mathematician ...

Various theories have been proposed to explain these deaths, but the most widely believed is that there are too many rhinos packed into the western region of Chitwan. Evening out the rhino ...