Since December 23, 2024, the north and south vents within Halemaʻumaʻu crater, within Kaluapele (the summit caldera), have ...

Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory ...

From Hawaiian Volcano Observatory livestreaming V2cam, a plume-like fountain erupted from the north vent during Episode 24 on ...

The flow gradually moved toward the lower parts of the valley, reaching close to 1,500 meters in altitude, following the ...

The renewed activity marks the opening chapter of what scientists fear could be another restless year for Europe’s most ...

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 ...

Kīlauea has been erupting episodically since Dec. 23, 2024, primarily from two vents (north and south) in Halema‘uma‘u.

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 ...

Huge lava fountains and plumes of ash were seen being sent high into the night sky over the weekend. Find out more here.

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