Habitat loss, disease, and climate change are driving koalas toward extinction. Learn what’s threatening them and how to help ...

Australia has approved a world-first vaccine to protect koalas from chlamydia. This disease causes infertility and death in ...

The Australian government has come up with a plan for a Great Koala National Park, which they say will help to protect koalas ...

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 listed as endangered in parts ...

The rescue team said the koala was "desperate to get in the Christmas spirit" and "wanted to be the fairy on the Christmas tree" This Christmas tree stowaway provided a surprising thrill for one ...

Thousands of koalas have died from the disease, with some estimates suggesting only 50,000 remain in the wild.

Australia's koalas cope with extreme heat by resting against cooler tree trunks, new research has revealed. Researchers used a portable weather station and thermal imaging to uncover the koalas' cool ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Koalas ...

Trees provide koalas with more than food and shelter – they also serve as air conditioners, scientists say. On a hot day in Australia, a koala’s thick fur is not necessarily an asset. The marsupials ...

It seems that everyone is trying to get into the Christmas spirit this year — even koalas. An Australian family was in for a big surprise this week when they discovered a koala had wandered into their ...

Picture a Christmas tree and you’ll probably think of baubles, tinsel and fairy lights, but one Australian woman came home to find an unusual adornment: A koala. Surprised by the unusual visitor, ...

Claude the koala made headlines around the world last September when he was caught red handed munching his way through $6,000 worth of seedlings. But there has been a happy outcome from the very ...