Catastrophes

	armageddononline.org - www.armageddononline.org/
	Challenges of Nanotechnology Misuse Cited in Leslie's 'The End of the World' : From the Foresight Institute (which specialises in nanotechnology). - www.foresight.org/Updates/Update26/Update26.3.html
	Exit Mundi : A variety of apocalypses: meteors, black holes, technological disasters, weird physical phenomena, religious writings, robots, and aliens. - www.xs4all.nl/~mke/exitmundi.htm
	On the Danger of the End of Civilization : Essay by Prof. E.A. Abramyan concerning weapons of mass destruction, ecological dangers, and the need to motivate the populace. - www.abramyan.ru/
	Possible Future Global Catastrophes : This survey considers earthquake, pandemic, alien aggression, interplanetary impact, supernova, ice age, nuclear catastrophe, bioterror, and nanotech robot aggression. - humanknowledge.net/SocialScience/Futurology/Catastrophes.html
	savefuture.net - www.savefuture.net/
	TerraMortis : News blog covering possible doomsdays due to disease, nuclear mishap, earthquakes, asteroids, global warming, poleshifts, nuclear war and supernovae. - terramortis.com/
	WWW Bomb Shelter : Virtual "bomb shelter," based on instructions from Soviet Union Cold-War-era pamphlets, offers information on preparing for nuclear attacks, as well as histories and descriptions of various nuclear weapons. - ycrop.com/bombshelter/