You’re roaming Yellowstone National Park as the ground begins to rumble, pressure builds, and then…KA-BOOM! Goodbye to ...

Volcanoes emit smoke. Beneath a volcano lies a huge chamber filled with liquid magma. A series of earthquakes means an ...

Explore 10 of the most explosive volcanoes across Earth and space, from Toba’s colossal supereruption to giant plumes on Io ...

Long after the lava stopped flowing, enormous eruptions altered Earth’s climate and societies all over the globe ...

Erupting or silent, volcanoes have always captured our imagination. As volcanologists, we have seen how that fascination can ...

Mount Etna's spectacular eruption on Monday, which caused a partial collapse of the volcano's crater, prompted a local ...

Did you feel that earthquake? Time to check the location and magnitude. Do you need to find out how much Kilauea summit ...

Etna erupts often, but it usually doesn’t release this much ash, an expert said. Tens of thousands of travelers’ plans have been disrupted in the past week.

Iceland's Eyjafjallajökull had erupted, sending plumes of volcanic ash more than 60,000 feet in the air. Across Europe, air ...

Learn how a recent U.S. tourist’s death reveals an overlooked danger on the slopes of Europe’s most active volcano.

Julie Sagoskin's Sicily vacation became a vacation nightmare when Mount Etna's volcanic activity canceled her Catania airport ...