http://blogs.discovermagazine.com/80beats/2008/08/25/bacteria-go-on-suicide-missions-to-help-their-peers/ 80beats is DISCOVER's news aggregator, weaving together the choicest tidbits from the best articles covering the day\'s most compelling topics. Fri, 09 Jan 2009 21:05:55 +0000 http://wordpress.org/?v=2.3.1