Add Yahoo as a preferred source to see more of our stories on Google. An adult koala eats a eucalyptus leaf. Joeys can't break down the toxic, fibrous plants on their own yet. Photograph By David ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Poo transplants are helping expand koala microbiomes, allowing the marsupials to eat a wider range of eucalypts and possibly survive habitat loss. A study featuring University of Queensland ...

Federal environment minister Sussan Ley this week announced A$2 million for a national audit of Australia's koalas, as part of an A$18 million package to protect the vulnerable species. The funding ...

Mother Nature doesn’t really care if something looks cute or gross. If it works, it works. And when it comes to raising babies in the wild, animal mums don’t mess around. Birds gulp down fish to ...