we made one of the first super clear images of the top of the magma reservoir beneath Yellowstone caldera." "Seeing such a strong reflector at that depth was a surprise," Schmandt said.

A recent study discovered the exact location of the Yellowstone supervolcano's magma cap -- and hints at when it may erupt.

Corked Volcano Researchers have found evidence that a giant "lid" made of magma could be stopping the supervolcano in ...

Yellowstone is using a 53,000-pound vibrator truck to create custom-made earthquakes to study the supervolcano the park sits ...

Ever been mesmerized by the swirling colors of Grand Prismatic Spring and wondered what fuels that otherworldly boil? It ...

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 ...

we made one of the first super clear images of the top of the magma reservoir beneath Yellowstone caldera.” “Seeing such a strong reflector at that depth was a surprise,” Schmandt said.