The Philippine Institute of Volcanology and Seismology (Phivolcs) on Sunday raised Alert Level 1 (low-level unrest) over Bulusan Volcano in Sorsogon due to weeks of seismic activity. In an advisory, ...

The Kanlaon Volcano emitted ash anew on Saturday morning, with plumes rising about 500 meters above its crater, according to ...

John Muir wrote the often quoted line “the mountains are calling and I must go . . .” in a letter to his sister Sarah Muir ...

But the peak trail is the main draw, the experience that brings many visitors to this remote corner of California. Proper ...

There’s a trail in Northern California where the ground beneath your feet is made of rock that was literally spewing from the earth just over a century ago. The Lassen Peak Trail in Lassen Volcanic ...

The last Cascades frog in Lassen Volcanic National Park in Northern California was well known to amphibian survey crews. Year after year, she turned up near Juniper Lake, full of eggs, seeking a mate.

Mount Etna has been gearing up for 2026 with a bang — or, actually, several of them — with days of explosive activity, bringing lava fountains, loud booms and eruption columns that launched dark ...

When you hear the word volcano, where in the world do you think of? Mount Vesuvious in Italy? Mount Fuji in Japan? Maybe Cotopaxi in Ecuador? Do you ever think of Lassen Peak? The National Park System ...

Mike Cassidy receives funding from the UK's Natural Research Research Council. He is the Co-founder and Chair of the Global Volcano Risk Alliance charity. The next global volcanic disaster is more ...

Mount Semeru on the island of Java is one of Indonesia’s most active volcanoes. Its latest eruption forced hundreds to flee their homes. By Jin Yu Young and Muktita Suhartono Mount Semeru, one of ...

JAKARTA, Indonesia — Indonesian authorities said Thursday they helped more than 170 climbers who were caught a day earlier by Mount Semeru’s sudden eruption to return to safety as the seismic activity ...

JAKARTA, Indonesia (AP) — Indonesia’s Mount Semeru, the highest peak on Java island, erupted Wednesday, blanketing several villages with falling ash, prompting evacuations and leading authorities to ...