One man is on a mission to bring Australia’s second-largest moth back to Darwin. Scientists have identified the top 26 Australian butterfly species and subspecies at greatest risk of extinction.

On this episode of Talking Australia Bryan explains why flies and other insects are crucial to pollination and why insects in particular are becoming a billion dollar industry. This Episode of Talking ...

New research suggests that Australian invertebrate species — animals without a backbone like arachnids but also insects, snails, crayfish and mussels — are winking out of existence every week.