An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused ...

Hawaiian Volcano Observatory field engineers on July 10, 2025, visited monitoring stations downwind of the Kīlauea summit ...

Let's explore the ten biggest volcanoes in the world that shape both geography and history. 1. Mauna Loa , USA Height: 9,170 metres (from base to summit) Located in Hawaii, Mauna Loa is the world’s ...

Mantle plumes were the implicit link in previous studies relating BLOBS to giant volcanic eruptions. Their shape is a bit ...

The RattleCam is back! For the second year in a row, California Polytechnic State University and Dickinson College are live ...

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano ...

Hundreds of small earthquakes have rattled Mount Rainier this week in the largest swarm of tremors in more than a decade.

If you’ve been following the ongoing episodic summit eruption of Kīlauea volcano on the Big Island, you might have seen the ...

This resource is abundant globally in rock and brine but researchers have discovered a new source in volcanic sediments.