By the end of the day, about 7 p.m. Pacific Standard Time, data from 16 crystals was collected and analyzed. The data, which ...

The study revealed a gigantic magma reservoir beneath the previously known magma chamber. This cross-section illustration cutting southwest-northeast under Yelowstone depicts the view revealed by ...

The supervolcano Campi Flegrei in Italy has begun to show activity. Residents of the Naples and Pozzuoli areas felt the ...

To time how fast a sprinter runs, you just need a stopwatch. To time how fast magma moves, you need to know a little bit ...

But the rest stays underground, inside the supervolcano's magma chambers. And it's here that the scientists staged the attack. In the scenario, they propose to drill a series of wells around the ...

Learn how to prepare for disasters like earthquakes, volcanoes, and wildfires in Washington state with these safety tips and ...

Magma collects inside a volcano's magma chamber before it erupts. Nyiragongo's magma chamber is located about 10 miles below the surface of the Earth.

The supervolcano Campi Flegrei in Italy has begun to show activity. Residents of the Naples and Pozzuoli areas experienced ...

Researchers have found that half of all active volcanoes are exposed to the risk of torrential rains linked to climate change ...

First, a plume of heat wells up from deep within the planet and melts rock just beneath the crust of the Earth, creating a vast chamber filled with a pressurized mix of magma, semisolid rock ...