Indonesia's Geological Agency raised the alert for Mount Lewotobi Laki-laki to Level IV, suggesting a high risk of eruption.

Let’s image the simplest, most boring volcano possible. It consists of a magma balloon fed by a straw. The ground is perfectly flat above the balloon. Magma comes up the straw at a constant ...

From the fiery lava fountains of Hawaiʻi’s Kīlauea volcano to the dramatic eruption of the Reykjanes Peninsula Fissure Eruption in Iceland, 2025 was filled with plenty of volcanic activity. Here are ...

Massive continents collide, the Earth’s crust crumbles and is pulled back into the mantle, melts down into magma, and is ...

Hawaiʻi’s Kīlauea volcano has been erupting since December 23, 2024, producing dramatic lava fountains and reshaping the ...

Mount Semeru in East Java erupted again (12/30/2025), its 73rd eruption in a week, bringing Indonesia's total to 7,557 ...

In this photo released by the Geological Agency (Badan Geologi) of Indonesia’s Ministry of Energy and Mineral Resources, ...

Learn more about Mount Etna’s most recent eruption and why 2025 had a series of activity that fascinated researchers.

Mount Etna is not just any volcano; it is a complex stratovolcano that has been active for thousands of years. Its eruptions are primarily caused by the interaction of the African and Eurasian ...

Mount Etna is known for its frequent eruptions, occurring multiple times a year. This latest eruption, however, was particularly striking due to the surrounding snow-covered terrain. The contrast of ...

On some Mars images, Olympus Mons does not look dramatic at first glance. It sits there quietly, a wide pale rise against ...

The unexpected sighting took place in front of the V1cam at Kīlauea’s summit, an area that is strictly off-limits to the ...