Doomsday scenarios are possible events that could cause human extinction and/or the destruction of all or most life on Earth (a "true" or "major" Armageddon scenario), or alternately a 'lesser' Armageddon scenario in which the cultural, technological, environmental or social world is so greatly altered it could be considered like a different world.
This category has the following 2 subcategories, out of 2 total.
Pages in category "Doomsday scenarios"
The following 44 pages are in this category, out of 44 total. This list may not reflect recent changes (learn more).