The Steamboat Geyser at Yellowstone National Park can spout 300 feet of scalding water into the air, a feature of the world's tallest active geyser. That is known. What isn't known is why is the ...

Yellowstone National Park visitors were startled last month by an unexpectedly fierce hydrothermal explosion – an eruption of underground hot water – that spewed steam, boiling water, mud, and ...

In "Geysers: What They Are and How They Work," T. Scott Bryan explains the geological setting that produces the pressure, heat and abundant water necessary for a geyser to form and introduces readers ...

A geyser sets the tone for comfortable daily routines, and the right type can make a clear difference in how efficiently your space runs. Vertical and horizontal models follow the same basic principle ...