Christmas came early for geologists at Yellowstone National Park this April when a regularly scheduled survey resulted in ...

"The discovery emphasizes the dynamic nature of Yellowstone's thermal activity," Yellowstone Volcano Observatory's Mike Poland said.

Last week, an eruption from the Black Diamond Pool in Yellowstone National Park shot up about 20 feet, according to the Yellowstone Volcano Observatory.

A seismic survey reveals a magma cap 2.5 miles under Yellowstone, acting as a pressure-release lid and reducing the risk of a super volcano eruption.

Yellowstone Supervolcano Has A Magma "Lid" That Could Be Thwarting Eruption The cap is helping trap heat and pressure below it!

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

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the long-dormant supervolcano is not at immediate risk of eruption.

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in eastern Idaho and west of Yellowstone National Park -- occurred concurrently ...

Inside Yellowstone's fiery heart: Researchers map volatile-rich cap, offering clues to future volcanic activity Date: April 16, 2025 Source: Rice University Summary: Beneath the steaming geysers ...

A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it’s visible from a road rather than any significant change in the park famous for ...

According to the Yellowstone Volcano Observatory, it’s probable that this new hydrothermal feature is connected to activity that began nearby in March 2003.

Geologists in Yellowstone National Park spotted a new volcanic feature on the active volcano, evidence of the vibrant geologic activity beneath the surface.