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

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

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

Scientists in the United States have 'blown the lid off' the Yellowstone supervolcano's mysterious underground reservoir of ...

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

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

SCIENTISTS have discovered a hidden lid that keeps the vast reservoir of magma beneath the Yellowstone supervolcano at bay. For years scientists have suspected that a mysterious chamber beneath ...

The Axiel Seamount is one of a chain of undersea volcanoes along the Juan de Fuca Ridge, which runs along Oregon and Alaska.

(NEXSTAR) — There have long been questions about when Yellowstone’s volcanic system could see an eruption, especially after a massive hydrothermal explosion was caught on camera last summer.

Basically, the long-dormant Yellowstone volcano is at no immediate risk of eruption. "We're only seeing ... seven to 15% molten material in this magmatic system, and typically, you need to have at ...