All Scenarios
Browse all alternate history scenarios across different time periods and regions.
What If ChatGPT Was Never Created?
Exploring the alternate timeline where OpenAI never developed or released ChatGPT, dramatically altering the trajectory of artificial intelligence development and adoption in the early 2020s.
What If Chennai Developed Different Water Management Strategies?
Exploring the alternate timeline where Chennai implemented comprehensive water management strategies in the late 1990s, potentially averting its severe water crises and establishing a model for sustainable urban water management in developing regions.
What If Chernobyl Never Happened?
Exploring the alternate timeline where the 1986 Chernobyl nuclear disaster was averted, potentially reshaping nuclear energy development, Soviet politics, and global environmental movements.
What If Chernobyl Never Melted Down?
Exploring the alternate timeline where the 1986 Chernobyl nuclear disaster was averted, potentially altering the course of nuclear energy, Soviet politics, and global environmental movements.
What If Chicago Implemented Different Public Housing Strategies?
Exploring the alternate timeline where Chicago's approach to public housing avoided high-rise concentrations, potentially transforming urban development, racial segregation, and social mobility across America.
What If Chicago Remained the Nation's Transportation Hub?
Exploring the alternate timeline where Chicago maintained its dominance as America's preeminent transportation nexus through the jet age and digital revolution, reshaping the economic geography of the United States.