Scientists say the 19-mile-wide bulge in the northern rim of a volcano's caldera in Yellowstone has stopped growing. The head ...

Yellowstone eruptions may be driven by shifts in Earth's crust, rather than a deep well of magma, study finds.

We can only indirectly measure space and time between events," said Li. "But now, we have a far more robust catalogue of seismic activity under the Yellowstone caldera, and we can apply statistical ...

A major Yellowstone eruption likely won’t happen for thousands, and potentially millions, of years. Scientists say that the ...

A new study challenges long-held views that Yellowstone’s volcanic activity is fueled by a deep mantle plume, instead pointing to tectonic forces stretching and tilting the crust. Researchers used 3D ...

United States Geological Survey (USGS) scientist Mark Stelton (left) and Kenneth Sims, a UW professor of geology and geophysics and a member of the USGS Yellowstone Volcano Observatory, examine a ...

Will Yellowstone erupt or are we blowing things out of proportion? We may have underestimated Yellowstone’s potential to blow its stack in the future. Chinese scientists have made a disconcerting find ...