First look at the island may offer the picture of a dead caldera but a closer look reveals that the caldera actually holds a ...

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

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 ...

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.

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 ...

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 ...