Exit Mundi
A variety of apocalypses: meteors, black holes, technological disasters, weird physical phenomena, religious writings, robots, and aliens.
Let's Save the Future
A critical situation, arising due to a rapid development of the natural sciences, creation of powerful means of destruction and the use of ancient, military methods of resolving co…
Possible Future Global Catastrophes
This survey considers earthquake, pandemic, alien aggression, interplanetary impact, supernova, ice age, nuclear catastrophe, bioterror, and nanotech robot aggression.
TerraMortis
News blog covering possible doomsdays due to disease, nuclear mishap, earthquakes, asteroids, global warming, poleshifts, nuclear war and supernovae.