Thousands of freshwater crocodiles die in Australia each year after eating poisonous cane toads. A team of researchers is trying to teach the crocs to avoid the toads, and it appears to be working. In ...

It is early evening in Australia’s top end, and a hunter stalks its prey. Keenly alert, the northern quoll follows the sound of rustling in the leaf litter. It must be some kind of frog, the small ...