It's estimated that about 100,000 koalas remain in the wild as urbanization envelops their habitats along the Australian east coast. Although... No Space, Mate: Koalas' Habitat Under Threat Earlier ...

Koalas have built a reputation as low-key animals. While other species compete for territory or put on elaborate courtship displays, koalas often seem to call it a day and go back to sleep instead.

The Albuquerque zoo has delivered a special Valentine's Day gift for Luke the koala -- a new mate.Zoo officials say a female Queensland koala named Netty arrived Wednesday night from the Los Angeles ...

Koalas, contrary to their calm appearance, exhibit fascinating resilience after mating rejection. Instead of drama, they retreat, reduce activity, and conserve energy. Males shift territories, while ...

Earlier this year, the Australian government added the koala to the country's list of endangered species. By some counts, only about 100,000 remain in the wild in a country that once boasted a ...