Water, waves and wonder: 13 September, 2026

A deep dive into the newly expanded BRICS+ summit, the breakdown of the Indus Treaty, and the world's store of gold. Also, the extraordinary life of Australia's first indigenous military officer, the mysterious world of Echidnas, and a French astrophysist making waves. Then on The Year That Made Me, Australian author Sandy 'AJ' Mackinnon on a life full of spontaneous adventure.