Large swathes of the Australian marsupials are famously infected with the sexually transmitted disease (STD) and it's one of the leading causes of koala population decline. Finding a group of ...

Everyone thought koalas were solitary creatures. But a new paper reveals there is more to the social lives of koalas than ...

It's a cold, drizzly night in a forest west of Melbourne. I'm sitting on a damp log, clutching a thermos of lukewarm tea and ...

There are major concerns that koalas in Australia could become extinct due to a chlamydia epidemic that is killing thousands. BBC News Australia has reported that a vaccine, which has been in the ...