A lot of research goes into determining how to best predict the next eruption of the Yellowstone supervolcano. Part of this ...

A new model of Yellowstone’s magma system suggests it is fueled by melts from the shallow mantle, guided by tectonic forces, ...

Visitors to Yellowstone National Park may get to experience something unusual in February 2026 thanks to a massive bulge that has formed along the Yellowstone caldera's north rim. The bulge has been ...

Yellowstone National Park is full of natural wonder and beauty. And while the vast landscape that is home to everything from wild animals to a sleeping supervolcano is visited by millions of people ...

Yellowstone's Echinus Geyser erupted for the first time in six years, with multiple bursts reported in February.

A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park. Geologists call this type of bulge “volcanic uplift.” It’s often caused by ...

Add Yahoo as a preferred source to see more of our stories on Google. Echinus Geyser, located in Yellowstone's Norris Geyser Basin, is the largest acid-water geyser in the world, with a pH of 3.3–3.6 ...

Scientists have discovered magma refilling beneath Japan’s Kikai caldera, offering new clues into how supervolcanoes recharge.