South Australia’s koala population has grown so large that it may be heading toward a self-made disaster, with forests struggling to support the animals. Researchers say targeted fertility control ...

The koala was clinging to an old tree stag while stranded in the Murray River, on the border between New South Wales and Victoria. A team of students from La Trobe University noticed its predicament ...

Koalas are some of the most beloved creatures in the animal kingdom—with their soft gray fur and cherubic faces, the marsupials exude enough charm to sustain a $1.1 billion tourism industry in their ...