In the salt flats near a slowly vanishing lake, a team of researchers have found never-before-seen bacterium that could clean up some of humanity's pollution. In three scientific papers currently being written, Brent Peyton, a Montana State University chemical engineering professor, his students, and collaborators are describing the unique qualities of Halomonas campisalis, a bacterium Peyton discovered in 1995 near Soap Lake, Wash.