Yellowstone Volcano Observatory reported 77 earthquakes in September with the largest measuring magnitude 3.4. A new ...

The Yellowstone Volcano Observatory (YVO) has published its September video update, with Scientist-in-Charge Mike Poland describing monitoring data that occurred over the last month. Recorded ...

Around 631,000 years ago—a geological blink of an eye—catastrophe unfolded in what is now north-western Wyoming, US. During what is thought to have been a series of immense volcanic eruptions, life ...

As summer winds down, Yellowstone National Park staff are cleaning up more than just the usual trash. They’re also finding some weird items scattered around the park’s hydrothermal areas.

Yellowstone National Park’s seismic network recorded 61 earthquakes during August 2026, according to the U.S. Geological Survey’s Yellowstone Volcano Observatory (YVO), continuing what the agency ...

Some concerning changes have been continuing at Hokkaido Komagatake.According to the Japan Meteorological Agency, volcanic ...

What if Yellowstone erupted? Explore a hypothetical timeline of what could happen from the first warning signs to global climate impacts.

Learn more about the thousands of objects Yellowstone staff have removed from the park's hydrothermal features, including 280 hats, 54 lens caps, and $18 in loose change. What do a single snowshoe, a ...

YELLOWSTONE, Wyo. (KTVX) — Where can you find hundreds of hats, dozens of camera lens covers, and a handful of Pokémon cards all left behind in the same place? That’s right! The hydrothermal areas at ...

What staff find while cleaning out hydrothermal areas at Yellowstone National Park can be surprising, and they shared all of it, from common to funny to just plain weird.