MELBOURNE, Australia (AP) — A regulator has approved a world-first vaccine to protect koalas from chlamydia infections, which are causing infertility and death in the iconic native species that is ...

Koalas are an endangered species. This was not always the case, as the wild, adorable marsupials were once widespread across ...

Authorities in Australia are facing criticism after culling hundreds of sickly koalas via helicopter-riding snipers last week, likely killing healthy mothers in the process and leaving joeys orphaned, ...