This online enhancement chapter of Raven and Johnson's Biology, a textbook for undergraduate majors, examines the many prokaryotic organisms that inhabit "extreme environments"¬ñhabitats in which some chemical or p...
This site features a short article where Bruce Fouke of University of Illinois studies microbe metabolism in Mammoth Hot Springs of Yellowstone National Park for connections to extraterrestrial life. This website also...
This National Aeronautics and Space Adminstration (NASA) Astrobiology Institute website features an article by the Yellowstone Park Foundation focusing on NASA's latest thermophile research and its contributions to...
This laboratory activity, from the University of Toronto, provides a short introduction to measuring changes in dissolved oxygen and measuring primary productivity using 14C. The 14C-radiotracer method is used to...
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