The CDC recommendations on how to survive the Zombie Apocalypse.  Seriously. http://www.bt.cdc.gov/socialmedia/zombies_blog.asp

Citizen Emergency Response Training; how to help yourself and your neighbors through diaster
http://www.citizencorps.gov/cert/

American Heart Association's page for finding CPR classes in your area.  
http://www.heart.org/HEARTORG/CPRAndECC/FindaCPRClass/Find-a-CPR-Class_UCM_303220_SubHomePage.jsp

Random "Would you Survive?" quiz   http://www.gotoquiz.com/could_you_survive_the_zombie_apocalypse_1 

A great game for when you have nothing else to do...  http://www.kongregate.com/games/sarahnorthway/rebuild