Koalas from a population north of the Brisbane River have evolved a unique genomic immunity to the killer retrovirus ...

The genetic switch effectively reduces the impact of the retrovirus, strengthening the immune system of the beloved but endangered marsupial, said Keith Chappell, a virologist at the University of ...

Followed categories will be added to My News. Straddie wildlife carer Pauly Debono said the koala had been left for dead for 24 hours in the cyclonic rain and wind before being reported.

SAN DIEGO - The San Diego Zoo announces the arrival of a new female koala joey and celebrates 100 years of friendship with ...