New fossil research shows that teeth originally evolved as sensory tissue embedded in the armored exoskeletons of ancient ...

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 ...

Since we can’t see exactly what he looks like in court, artists are doing their best to convey his appearance.

A landmark survey has uncovered a hidden koala population living on the fringe of a major city, using thermal drone searches ...