One question that lurks in the back of many visitors’ minds as they traverse through one of the world’s largest active ...

The effects of a Yellowstone supervolcano eruption could be significant for the US and the entire globe. Scientists have ...

Image via Getty Although you may not realize it, Yellowstone and its thermal features are ever changing . In fact, one ...

Written by Mark Stelten, deputy scientist-in-charge at the Yellowstone Volcano Observatory, the post analyzes the v olcano's ...

Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs ...

Scientists will be drilling a 1.3-mile-deep borehole into an active volcano to tap into the potentially limitless energy from the magma ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Mark Stelten, research geologist ...

NASA scientists concocted an idea a decade ago to save the world from a civilization-ending eruption of the supervolcano underneath Yellowstone ...

The world only has about a thousand geysers, and around half are in Yellowstone. Besides being interesting in and of themselves, they are good analogues for volcanoes. About a tenth of the world ...

About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...