New website coming soon See All Resources New Publications Decline and Fall, Growth and Spread, or Resilience? Approaches to Studying How and Why Societies Change Daniel Hoyer This is why 'polycrisis' is a useful way of looking at the world right now World Economic Forum interview of Adam Tooze What is a global polycrisis? Michael Lawrence, Scott Janzwood, and Thomas Homer-Dixon Featured Publications A call for an international research program on the risk of a global polycrisis Thomas Homer-Dixon, Ortwin Renn, Johan Rockström, Jonathan F. Donges, and Scott Janzwood Global Catastrophic Risks 2022: A year of colliding consequences Global Challenges Foundation A History of Possible Futures: Multipath Forecasting of Social Breakdown, Recovery, and Resilience Peter Turchin, Nina Witoszek, Stefan Thurner, David Garcia, Roger Griffin, Daniel Hoyer, Atle Midttun, James Bennett, Knut Myrum Næss, and Sergey Gavrilets