Wavelength

The way we communicate about climate change is changing. Scientists have tried for decades to attract more attention to the warning signs. USC Lecturer in Communication and Sustainability Dr Noni Keys talks about how the message can cut through, and why young activists like Greta Thunberg are gaining the world's attention.

Traipsing through the Eastern Arc Mountains of Tanzania, Prof Andy Marshall uncovered something pretty special. In this episode we find out about Andy's recent discovery and his commitment to saving the world's forests.

Professor Daniel Hermens discusses the growing issues relating to children's mental health. He talks about the Longitudinal Adolescent Brain Study - a five-year study looking into young people's minds, the largest study of its kind in Australia.

Associate Professor Nick Paul talks about using seaweed as a tool to improve the health of humans, animals and the planet. You'll hear about about Nick's plans to establish Queensland's first commercial seaweed farming industry, and how Nick got into the little known discipline of phycology back in the 1990s.