Curiosity Finds Water And Poison In Martian Soil

via Popular Science http://feeds.popsci.com/c/34567/f/632419/s/31be07c6/sc/38/l/0L0Spopsci0N0Carticle0Ctechnology0Ccuriosity0Efinds0Ewater0Eand0Epoison0Emartian0Esoil/story01.htm