Prepping for AI doomsday and when does sport stop feeling fun?

Whether it's climate change, nuclear war, or AI doomsday, conversations about the end of the world are becoming fairly commonplace. So how are we preparing for a seemingly endless list of existential threats? AI expert Toby Walsh and sociologist Jordan McKenzie discuss how we're collectively feeling about the end of days. It's all fun and games at the younger levels of junior sport, but as players move through the age groups, the element of competition becomes more serious. Researcher Sam Elliott and Olympic medallist Libby Trickett explore how to strike the balance between encouraging healthy competition and making room for fun in kids' sport. The story of the Gallipoli campaign is a key part of our national identity. ANZAC history has been commemorated in myriad ways over the decades, but a new video game is raising eyebrows. Sociologist Dan Woodman weighs in on the role conflict plays in our national myths.