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.
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.
Researchers hope a robotic fish can help rid Australian waterways of a destructive invasive species by mimicking its natural predator.