Releasing endangered animals into an area where they face predators may seem counterproductive, but a new bilby conservation project trialling this is noticing early signs of success. Also, young people living with disability in Australia have never had a national forum to discuss their issues. Until today. We speak to Melanie Tran, the convener of the Australian-first summit and look at how people with disabilities are excluded from public spaces like natural parks and beaches. And, researchers have shed light on why some people are left-handed, and some are right-handed. Is it nature, or nurture?