Based on our knowledge of Yellowstone’s eruptive history, the annual probability of a volcanic eruption is on the order of ...

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

Since 2005 the Solfatara crater in Italy has been releasing increased volumes of gas, catching the attention of researchers ...

Written by Mark Stelten, deputy scientist-in-charge at the Yellowstone Volcano Observatory, the post analyzes the v olcano's eruptive history and current activity to show that the sleeping giant ...

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 ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano ...

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

A recent update on the U.S. Geological Survey (USGS) website offers new insights into the timing of a potential eruption of ...

The world's biggest active volcano spans approximately 2,000 square miles and ascends about 13,600 feet above sea level - and ...

The Wildlife Photographer of the Year contest finalists include photos of a puma prowling, a pack of wolves, and more.

Are we ready for a mega-blast from the supervolcano in Yellowstone National Park? Theaters issuing warning to fans heading to see Wicked 12 Concealed Kitchen Storage Hacks You’ll Want to Use ...