Ant invaders wage war on Aussie lizards
Yellow crazy ants can have a devastating effect on native skinks and scientists fear some of Australia's tiniest, most endangered frogs could be next.
wildlife
Christmas Island in grip of epic baby boom
Christmas Island is in the grip of another baby boom, with millions of tiny red crabs scurrying ashore, boosting an already thriving population.
Fussy Tassie devils break scavenger mould
A new study has revealed Tasmanian Devils are fussy about their food, breaking the first rule of what it is to be a scavenger.