UNSW Sydney in Australia aims to lead the debate and shape the public discourse on the some of the most important issues facing humanity. The Grand Challenges Programmes was established in order to facilitate these critical discussions, and in the process raise awareness of the ground-breaking research and excellent iitiatives undertaken by UNSW academics, staff and students. Current Grand Challenge topics include Climate Change, Refugees and Migrants, and Inequality. The Grand Challenges involved a wide range of public events organised throughout the year on campus and in collaboration with other events across the city and further afar.