Witness the awe-inspiring power of nature up close by visiting some of the world's most dangerous volcanoes on hikes. Krakatoa's violent 1883 eruption and Anak Krakatau's frequent activity make it ...

It's easy to forget that human civilization rests upon dynamic geological layers that churn, creep, and lock beneath the Earth's surface. Solid as the ground may feel, it conceals immense forces ...

Mount Spurr has been showing signs of an eruption since last year, but scientists think one is even more imminent.

HONOLULU (AP) — Kilauea volcano began shooting lava into the air once again Wednesday on the Big Island of Hawaii. Kilauea, one of the world's most active volcanoes, has been erupting on and off ...

Lava from Hawaii's most active volcano created fountains that reached 700 feet Thursday during the latest episode of an ongoing eruption. Kilauea began continuously releasing lava from its summit ...

HONOLULU (AP) — Kilauea volcano began shooting lava into the air once again Wednesday on the Big Island of Hawaii. Kilauea, one of the world’s most active volcanoes, has been erupting on and ...