Add Yahoo as a preferred source to see more of our stories on Google. Koala bears always make me smile - they're just adorable and I love watching them! But this video of Olaf the koala that ...

Koalas might appear to be all cuddly and sleepy, but these star Australian marsupials are full of interesting surprises. Slightly resembling teddy bears, these marsupials are tree-climbing mammals ...

The eucalyptus tree, native to Australia and home to the koala bear, is the gift that keeps on giving as the trees help produce biofuels and biomaterials. A recent report by the U.S. Department of ...

CUDLEE CREEK, Australia — The koala, Australia’s furry symbol, is dying of stress. Koalas live where eucalyptus trees grow, but as people move in, koalas are finding themselves with fewer trees, ...

Koalas look like they belong in a children's book, but spend enough time around one, and you'll realize—they're not exactly peace-loving tree-huggers. Beneath the sleepy eyes and teddy bear vibes is a ...

We have eucalyptus trees here, why don't we have koala bears? First, this is a silly question. Second, koalas aren't bears. They're koalas. They are arboreal herbivorous marsupials native to Australia ...

The dog is called Bear and he made headlines around the world as a master sniffer for injured koalas. Now, at 11, the ...