The Six UCL Grand Challenges Global Health | Sustainable Cities | Cultural Understanding | Human Wellbeing | Justice & Equality | Transformative Technology Global Health combines intellectual capital from across all disciplines, to find innovative, workable solutions. Sustainable Cities examines one of the most urgent issues facing the world today: increasing and relentless urbanisation. Cultural Understanding looks at the differing, complex and evolving relationships between people, communities and culture. Human Wellbeing goes beyond traditional definitions of health and works with a wide range of disciplines Justice & Equality examines the barriers that people face to just solutions and equality of opportunity. Transformative Technology considers how innovation and technology can have far-reaching benefits for society and the planet.