Yellowstone contains about 120 thermal areas that collectively are home to more than 10,000 thermal features, like hot ...

Yellowstone contains more than 10,000 thermal features. The number and location of thermal areas is always changing, begging the question: Where will future thermal areas develop?

Scientists discovered a magma cap almost 2.5 miles below the surface at Yellowstone National Park. Here’s what that means for ...

A major breakthrough came in 2016, when geologists discovered giant reserves of such helium near Lake ... rocks. Yellowstone ...

A "breathing" cap of magma has been discovered by scientists just 4km under Yellowstone National Park. Yellowstone National ...

And for one scientist traversing the park last summer, this level of unpredictability reached new heights as a new column of ...

Yellowstone is rooted in the Wyoming Craton, which contains 3.5 billion-year-old rocks, and faults on the edges of the caldera likely form conduits for huge amounts of helium, according to the new ...

In and around Yellowstone Lake—which lies near the caldera's center—Morgan and colleagues have identified several areas heavily pocked by past hydrothermal explosions. The pits, which appear ...

The Yellowstone Caldera, formed by three massive eruptions over the past 2.1 million years, created the topographical depressions that would eventually become many of the park’s lakes. Yellowstone ...

Mount Spurr, a volcano 78 miles from Anchorage, is being monitored for signs of a possible eruption. If it blows, Mount Spurr ...