Conservationists searching for Vietnam’s critically endangered Tonkin snub-nosed monkey, one of the world’s most threatened primates, have found no sign of the species in one of the two forest ...

The golden monkey is one of the most beautiful and rare ... eyes sparkles on its azure-blue face. It has a small snub-nose and a sarcoma at the corner of its mouth, which becomes bigger and ...

The golden snub-nosed monkey is one of five related species—remnants of once widespread populations whose ranges were squeezed by climate change after the last ice age. Enduring groups ...