Here's what Yellowstone visitors need to know about recent scientific studies regarding the park's potentially dangerous ...

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.

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

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 ...

Videos of animals appearing to flee Yellowstone National Park have gone viral, leading to speculation that the park’s infamous “supervolcano” may be about to blow. Climate website Green Matters ...

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 ...

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 ...

The Grand Prismatic hot spring in Yellowstone National Park is sourced from a magma chamber beneath it. The bright colours are produced by hydrophilic bacteria in the mineral-rich water. Yellowstone, ...

A bison walking past Old Faithful in Yellowstone National Park. - Greg Meland/Getty Images Yellowstone National Park is a regular fixture on many travelers' bucket lists since it was declared ...