For many years, it has been known that one of the largest active volcanic systems in the world dwells beneath the surface of ...

It’s been thousands of years since an eruption occurred at Yellowstone, and new research shows what may be contributing to that.

What we’ve found is that this reservoir hasn’t shut down — it’s been sitting there for a couple million years, but it’s still ...

Yellowstone’s supervolcano shows new magma movement deep underground, raising concerns about future eruptions and ...

New research used artificial earthquakes generated by a truck with a vibrating hydraulic plate to better understand the depth ...

(NEXSTAR) — There have long been questions about when Yellowstone ... National Park is its magma system. Atop the magma reservoir, researchers found a sharp, volatile-rich magma cap.