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

What we’ve found is that this reservoir hasn’t shut down — it’s been sitting there for a couple million years, but it’s still ...

Yellowstone National Park attracts visitors from around the world, and it is one of the top national parks in the U.S. It’s a ...

T he Yellowstone supervolcano is extremely well studied, but that doesn’t mean it is fully understood. Researchers have just ...

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

The findings, published on April 16 in the journal Nature, reveal a new geological discovery inside the Yellowstone ...

Scientists have studied Yellowstone National Park’s magmatic system for decades, which makes the iconic geysers, mud pots and ...

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

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

A new study shows a volcanic eruption of Yellowstone may be even less likely than we thought: Scientists have discovered a ...

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in ...

Yellowstone's supervolcano appears to have a magma cap that vents pressure and reduces the chances of a massive eruption ...