Koalas might appear to be all cuddly and sleepy, but these star Australian marsupials are full of interesting surprises. Slightly resembling teddy bears, these marsupials are tree-climbing mammals ...

… male koalas also seek female mating partners outside of these hours. Scientists have also provided several other explanations for these deep, guttural bellows – not just mating. Koala breeding ...

Figures released this week suggest Australia’s koala populations have plummeted by 30% in three years, and fewer than 58,000 now remain in the wild. The statement from the Australian Koala Foundation ...