Add Yahoo as a preferred source to see more of our stories on Google. Koalas are an endangered species. This was not always the case, as the wild, adorable marsupials were once widespread across the ...

A vaccine has been approved to help protect koalas against chlamydia, a measure researchers are hailing as a world-first in fighting the disease that is a leading cause of death for the beloved ...

Koalas are an endangered species. This was not always the case, as the wild, adorable marsupials were once widespread across the Australian continent. However, over the last two centuries, ...