Scientists have discovered a form of bacteria that can thrive on arsenic — an element generally considered toxic — dramatically expanding both traditional notions of how life is sustained and the range of where it might be found in the universe, NASA funded-researchers said Thursday. LINK : http://edition.cnn.com/2010/US/12/02/nasa.extraterrestrial.life/index.html?hpt=T… added by: GoldenHeart
