Yellowstone supervolcano is monitored closely. Scientists explain eruption risks, magma movement, and chances of future ...

A bison attacked a tourist earlier this week in Yellowstone National Park after the man got too close. The incident occurred ...

A "sharp, volatile-rich cap” about 2.5 miles under Yellowstone’s surface “acts like a lid,” trapping pressure and heat that ...

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

Seismic wave measurements suggest the supervolcano beneath the popular national park is unlikely to erupt any time soon ...

The deaths of at least six foreign nationals in a fiery van crash in eastern Idaho are a reminder that many visitors to two ...

The Yellowstone Caldera, a volcanically active region under and ... those sort of really, really energetic geyser eruptions ...

A tourist from Florida was gored by a bison at Yellowstone National Park, officials said. The incident happened at about 3:15 ...

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the ...