Yellowstone’s Not About to Erupt, It’s Just Burping Up Water

This is by no means a harbinger of doom but rather exactly what we might expect in a place with an vigorous hydrothermal system. In a sense, Yellowstone is less of a "supervolcano" than a "super plumbing system" moving fluids around the crust.

By Erik Klemetti

Full Story: http://www.wired.com/2014/07/how-to-keep-things-hot-at-yellowstone-and-katla-volcanoes-just-add-water/