Koala bears always make me smile - they're just adorable and I love watching them! But this video of Olaf the koala that @Australian Reptile Park shared at the end of October might be my new favorite ...

An adult koala eats a eucalyptus leaf. Joeys can't break down the toxic, fibrous plants on their own yet. Photograph By David Marks/National Geographic When it’s time to feed the kids, koala moms do ...

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 ...

Visitors to the Los Angeles Zoo can feast their eyes on one of its newest, cutest babies — a yet-to-be-named koala joey. The cuddly baby koala climbed out of his mother’s pouch recently and can be ...

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 ...