http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Geysers, mud pots, steam vents and hot springs in the region now known as Yellowstone National Park awed American Indians and early European explorers. Now, two million tourists visit the park in northwestern Wyoming each year to watch wildlife and view the spectacular scenery. Scientists home in on the hot springs, exploring their ecology and plumbing their scalding waters in search of highly adapted, heretofore-undiscovered microorganisms. http://www.physorg.com/news143129536.html Biology Mon, 13 Oct 2008 15:12:16 EST news143129536