Tracking down a rhino on a huge safari can be a difficult task, but rangers and guides have a secret weapon - poo! Clues in the dung, or midden as it's also called, help them work out which species ...

A new study says that rhinos have a smelly way to keep up with the gossip - leaving messages in poo. Scientists have been getting up close and personal with white rhinos' dung heaps in South Africa, ...