Scientists found that a "cap" of bubbles and magma stands between the magma reservoir underneath Yellowstone National Park ...

For decades, scientists knew magma was simmering beneath the earth at Yellowstone National Park. A team of researchers ...

This summer is likely to bring bigger crowds, longer entry waits, closed trails, uncleaned toilets, uncollected trash and ...

If the volcano does blow, the event 'would be explosive,' Matt Haney, scientist-in-charge at the AVO, previously told ...

A thin coat of gray mud confirmed the vent was new, according to a recent online post by scientists with the Yellowstone Volcano Observatory overseen by the U.S. Geological Survey. Mike Poland ...

Jackson residents felt a magnitude 3.9 earthquake whose epicenter was east of Goodwin Lake in the Gros Ventre Range. About ...

Imagine standing at the rim of a vast caldera, the earth beneath your feet formed by unimaginable forces millions of years ...

Understanding the earthquake history of a region is key to estimating seismic hazard. To help with this task, geologists look ...

Mount Spurr volcano, near Anchorage, Alaska, is showing increased activity. Scientists have detected a swarm of earthquakes ...

When people think about volcanoes, they often picture places like Hawaii or Yellowstone—not Colorado. But did you know that ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. During a field trip to the Lava Creek Tuff near Shell, Wyoming, scientists discovered ...

While a cataclysmic event is not imminent, the Yellowstone Volcano Observatory keeps a vigilant eye on ground ... via Wikimedia Commons Mount Hood is another formidable peak in the Cascade Range. Last ...