Catalyst returns to take you to the heart of the biggest science stories from Australia and around the world, revealing the latest understanding of how science affects our lives – from deep inside the human body to the furthest reaches of outer space. Each hour-long program delves into the very latest science, meets researchers at the cutting edge, and shows how scientific thinking is changing the lives of everyday people.
https://www.abc.net.au/catalyst/
Australia's Favourite Tree
Dr Ann Jones and Paul West travel across Australia meeting locals and scientists to help understand the lives of some of our most iconic trees.