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 ...

Koala mothers have a unique way of feeding their babies. They provide a special substance called pap, which is a form of their own poop. This pap contains essential microbes that help young koalas ...

A hungry koala nicknamed "Claude" has returned to a plant nursery to rob them of their delicious vegetation and brought some friends of his along. Claude was busted last year for munching his way ...

Koalas in the wild pick and choose their leaves from a vast 'menu' of trees just as humans choose from a restaurant menu, new Australian research shows. But it's not fussiness that drives the koalas ...