There are quite a few different species of rhinos and some of them are more critically endangered than others. A new study ...

Najin, one of only two female northern white rhinos left in the world, walks in the pen where she is kept for observation. AP Photo/Sunday Alamba When Sudan, the world’s last male northern white ...

A critically endangered rhino is expecting its second baby. Dakima, an East African black rhinoceros, lives at the Kifaru Reserve enclosure at Folly Farm, in Pembrokeshire, and has recently been ...

SUITA, Osaka Prefecture--An international research team may have found a way to save the northern white rhinoceros, perhaps the world’s most critically endangered mammal as only two, both female ...