by Elio — Rat­tling around in­side my head for some time has been the re­ported dis­cov­ery that there are bac­te­ria that live within other bac­te­ria. To me, this is an hon­est-to-good­ness gee-whiz piece of mi­cro­bial lore. Made me won­der why the story had not been fol­lowed up on. Could be be­cause you have…