In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

The ash cloud above Mount Lewotobi Laki-laki on Monday was about four times taller than the one produced by an eruption there ...

JAKARTA, Indonesia — Indonesia's rumbling Mount Lewotobi Laki Laki erupted Monday, sending a column of volcanic materials as ...

What to know about Julio César Chávez Jr.'s arrest by U.S. immigration officials ...

Scientists have traced a 60-million-year volcanic trail from Iceland to Ireland to a deep mantle plume that shaped the North ...

The Campi Flegrei (the Phlegraean Fields) area in Italy is no stranger to volcanic activity. One of the largest eruptions in the area took place around 40,000 years ago, covering the area in ash and ...

A super-hot mix of rock, gas, and ash caused incredible destruction. The pyroclastic flow swiftly moved down the volcano during the Mount St. Helens eruption Peter Lipman/USGS ...

The thought of an awakening supervolcano can send shivers down the spine, with imagery of ash-laden skies and catastrophic global consequences. Known for their massive eruptions, supervolcanoes have ...

Something is blocking it from erupting. Smoking Lids Researchers have found evidence that a giant "lid" made of magma could be stopping the supervolcano in Yellowstone National Park from erupting.

No 'impending eruption' at Yellowstone super volcano, U. research finds By Logan Stefanich, KSL.com | Posted - April 27, 2025 at 12:09 p.m.

Scientists have uncovered a hidden geological feature, 'a secret lid' deep below the park, that helps explain why the supervolcano hasn’t erupted in 640,000 years, and why an eruption remains ...

Seismic Imaging in Yellowstone The team began their work using a seismic vibrator—a 53,000-pound truck outfitted with a device designed to send low-frequency vibrations into the ground. These ...