I am pleased to have been appointed as a Lead Authors for the United Nations Environment’s 6th Global Environment Outlook (GEO-6). The GEO is the UN Environment flagship integrated assessment on the state of the global environment. Drawing on all the major global assessments from international science panels and UN bodies, it presents the environmental trends for air, climate, water, land and biodiversity. The assessment looks at the interactions and feedback loops between social, economic and environmental drivers to assess the effectiveness of different policy responses in moving the world onto a more sustainable pathway. The forthcoming GEO-6 report will be presented to the United Nations Environment Ministers’ Assembly (UNEA 4) in 2019.