Learn more about glacial periods in Yellowstone National Park and how they may be connected with hydrothermal activity.

For years, public imagination has fixated on Yellowstone as the ultimate natural doomsday machine, a supervolcano waiting to rewrite the map of North America. Now a cluster of new findings, from ...

Add Yahoo as a preferred source to see more of our stories on Google. Volcanic Activity Beneath Yellowstone's Massive Caldera Could Be on The Move Volcanic activity bubbling away beneath the ...

Eruptions from the Lone Star Geyser send steaming hot water 45 feet into the air in Yellowstone National Park. (Clark Corbin/Idaho Capital Sun) In the monthly seismicity reports for Yellowstone, it is ...

Park officials are temporarily closing some areas in Yellowstone, as intense summer conditions continue to remain deadly.

Yellowstone's volcanic activity is shifting to the northeast, geologists find by Bob Yirka, Phys.org Editors' notes Add as preferred source ...

The same geyser that erupted last summer in a hydrothermal explosion along a Yellowstone National Park boardwalk was caught erupting on video again thanks to a newly-installed webcam to track the ...

Things are getting hotter than a Dutton family feud. Yellowstone National Park, known for erupting geysers like Old Faithful, is home to one of earth’s largest volcanic systems, with the capacity to ...

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 ...