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

A future eruption of the Yellowstone supervolcano or similar mega-volcano could bury large parts of the U.S. in ash, disrupt ...

Corked Volcano Researchers have found evidence that a giant "lid" made of magma could be stopping the supervolcano in ...

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

An underwater volcano situated 300 miles off the US coast could erupt “any day now”, scientists have warned. The Axial ...

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 ...

Scientists have solved the mystery on why a "zombie" volcano in South America has been displaying possible signs of an ...

Located in the northwest corner of Yellowstone National Park, Mammoth Hot Springs is one of the more popular gateways into ...